2018739996

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:855

約数の個数: 288

約数和(自身を含む): 6746288640

約数和(自身を除く): 4727548644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 78, 81, 84, 87, 91, 108, 116, 117, 126, 156, 162, 174, 182, 189, 203, 234, 243, 252, 261, 273, 324, 348, 351, 364, 377, 378, 406, 468, 486, 522, 546, 567, 609, 702, 754, 756, 783, 787, 812, 819, 972, 1044, 1053, 1092, 1131, 1134, 1218, 1404, 1508, 1566, 1574, 1638, 1701, 1827, 2106, 2262, 2268, 2349, 2361, 2436, 2457, 2639, 3132, 3148, 3159, 3276, 3393, 3402, 3654, 4212, 4524, 4698, 4722, 4914, 5278, 5481, 5509, 6318, 6786, 6804, 7047, 7083, 7308, 7371, 7917, 9396, 9444, 9828, 10179, 10231, 10556, 10962, 11018, 12636, 13572, 14094, 14166, 14742, 15834, 16443, 16527, 20358, 20462, 21249, 21924, 22036, 22113, 22823, 23751, 28188, 28332, 29484, 30537, 30693, 31668, 32886, 33054, 40716, 40924, 42498, 44226, 45646, 47502, 49329, 49581, 61074, 61386, 63747, 65772, 66108, 68469, 71253, 71617, 84996, 88452, 91292, 91611, 92079, 95004, 98658, 99162, 122148, 122772, 127494, 136938, 142506, 143234, 148743, 159761, 183222, 184158, 191241, 197316, 198324, 205407, 213759, 214851, 254988, 273876, 276237, 285012, 286468, 296699, 297486, 319522, 366444, 368316, 382482, 410814, 427518, 429702, 446229, 479283, 552474, 593398, 594972, 616221, 639044, 641277, 644553, 764964, 821628, 828711, 855036, 859404, 890097, 892458, 958566, 1104948, 1186796, 1232442, 1282554, 1289106, 1338687, 1437849, 1657422, 1780194, 1784916, 1848663, 1917132, 1933659, 2076893, 2464884, 2486133, 2565108, 2578212, 2670291, 2677374, 2875698, 3314844, 3560388, 3697326, 3867318, 4153786, 4313547, 4972266, 5340582, 5354748, 5545989, 5751396, 5800977, 6230679, 7394652, 7734636, 8010873, 8307572, 8627094, 9944532, 10681164, 11091978, 11601954, 12461358, 12940641, 16021746, 17254188, 17402931, 18692037, 22183956, 23203908, 24032619, 24922716, 25881282, 32043492, 34805862, 37384074, 38821923, 48065238, 51762564, 56076111, 69611724, 72097857, 74768148, 77643846, 96130476, 112152222, 144195714, 155287692, 168228333, 224304444, 288391428, 336456666, 504684999, 672913332, 1009369998, 2018739996]

約数ペア:

[(1, 2018739996), (2, 1009369998), (3, 672913332), (4, 504684999), (6, 336456666), (7, 288391428), (9, 224304444), (12, 168228333), (13, 155287692), (14, 144195714), (18, 112152222), (21, 96130476), (26, 77643846), (27, 74768148), (28, 72097857), (29, 69611724), (36, 56076111), (39, 51762564), (42, 48065238), (52, 38821923), (54, 37384074), (58, 34805862), (63, 32043492), (78, 25881282), (81, 24922716), (84, 24032619), (87, 23203908), (91, 22183956), (108, 18692037), (116, 17402931), (117, 17254188), (126, 16021746), (156, 12940641), (162, 12461358), (174, 11601954), (182, 11091978), (189, 10681164), (203, 9944532), (234, 8627094), (243, 8307572), (252, 8010873), (261, 7734636), (273, 7394652), (324, 6230679), (348, 5800977), (351, 5751396), (364, 5545989), (377, 5354748), (378, 5340582), (406, 4972266), (468, 4313547), (486, 4153786), (522, 3867318), (546, 3697326), (567, 3560388), (609, 3314844), (702, 2875698), (754, 2677374), (756, 2670291), (783, 2578212), (787, 2565108), (812, 2486133), (819, 2464884), (972, 2076893), (1044, 1933659), (1053, 1917132), (1092, 1848663), (1131, 1784916), (1134, 1780194), (1218, 1657422), (1404, 1437849), (1508, 1338687), (1566, 1289106), (1574, 1282554), (1638, 1232442), (1701, 1186796), (1827, 1104948), (2106, 958566), (2262, 892458), (2268, 890097), (2349, 859404), (2361, 855036), (2436, 828711), (2457, 821628), (2639, 764964), (3132, 644553), (3148, 641277), (3159, 639044), (3276, 616221), (3393, 594972), (3402, 593398), (3654, 552474), (4212, 479283), (4524, 446229), (4698, 429702), (4722, 427518), (4914, 410814), (5278, 382482), (5481, 368316), (5509, 366444), (6318, 319522), (6786, 297486), (6804, 296699), (7047, 286468), (7083, 285012), (7308, 276237), (7371, 273876), (7917, 254988), (9396, 214851), (9444, 213759), (9828, 205407), (10179, 198324), (10231, 197316), (10556, 191241), (10962, 184158), (11018, 183222), (12636, 159761), (13572, 148743), (14094, 143234), (14166, 142506), (14742, 136938), (15834, 127494), (16443, 122772), (16527, 122148), (20358, 99162), (20462, 98658), (21249, 95004), (21924, 92079), (22036, 91611), (22113, 91292), (22823, 88452), (23751, 84996), (28188, 71617), (28332, 71253), (29484, 68469), (30537, 66108), (30693, 65772), (31668, 63747), (32886, 61386), (33054, 61074), (40716, 49581), (40924, 49329), (42498, 47502), (44226, 45646)]