746948748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 2377401600

約数和(自身を除く): 1630452852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 37, 38, 39, 42, 49, 52, 57, 74, 76, 78, 84, 91, 98, 111, 114, 133, 139, 147, 148, 156, 182, 196, 222, 228, 247, 259, 266, 273, 278, 294, 364, 399, 417, 444, 481, 494, 518, 532, 546, 556, 588, 637, 703, 741, 777, 798, 834, 931, 962, 973, 988, 1036, 1092, 1274, 1406, 1443, 1482, 1554, 1596, 1668, 1729, 1807, 1813, 1862, 1911, 1924, 1946, 2109, 2548, 2641, 2793, 2812, 2886, 2919, 2964, 3108, 3367, 3458, 3614, 3626, 3724, 3822, 3892, 4218, 4921, 5143, 5187, 5282, 5421, 5439, 5586, 5772, 5838, 6734, 6811, 6916, 7228, 7252, 7644, 7923, 8436, 9139, 9842, 10101, 10286, 10374, 10564, 10842, 10878, 11172, 11676, 12103, 12649, 13468, 13622, 14763, 15429, 15846, 18278, 18487, 19684, 20202, 20433, 20572, 20748, 21684, 21756, 23569, 24206, 25298, 27244, 27417, 29526, 30858, 31692, 34333, 34447, 36001, 36309, 36556, 36974, 37947, 40404, 40866, 47138, 48412, 50596, 54834, 55461, 59052, 61716, 63973, 66859, 68666, 68894, 70707, 72002, 72618, 73948, 75894, 81732, 88543, 94276, 97717, 102999, 103341, 108003, 109668, 110922, 127946, 129409, 133718, 137332, 137788, 141414, 144004, 145236, 151788, 177086, 191919, 195434, 200577, 205998, 206682, 216006, 221844, 240331, 252007, 255892, 258818, 265629, 267436, 282828, 293151, 354172, 383838, 388227, 390868, 401154, 411996, 413364, 432012, 447811, 468013, 480662, 504014, 517636, 531258, 586302, 684019, 720993, 756021, 767676, 776454, 802308, 895622, 936026, 961324, 1008028, 1062516, 1172604, 1270321, 1343433, 1368038, 1404039, 1441986, 1512042, 1552908, 1682317, 1791244, 1872052, 2052057, 2540642, 2686866, 2736076, 2808078, 2883972, 3024084, 3276091, 3364634, 3810963, 4104114, 4788133, 5046951, 5081284, 5373732, 5616156, 6552182, 6729268, 7621926, 8208228, 8892247, 9576266, 9828273, 10093902, 13104364, 14364399, 15243852, 17784494, 19152532, 19656546, 20187804, 26676741, 28728798, 35568988, 39313092, 53353482, 57457596, 62245729, 106706964, 124491458, 186737187, 248982916, 373474374, 746948748]

約数ペア:

[(1, 746948748), (2, 373474374), (3, 248982916), (4, 186737187), (6, 124491458), (7, 106706964), (12, 62245729), (13, 57457596), (14, 53353482), (19, 39313092), (21, 35568988), (26, 28728798), (28, 26676741), (37, 20187804), (38, 19656546), (39, 19152532), (42, 17784494), (49, 15243852), (52, 14364399), (57, 13104364), (74, 10093902), (76, 9828273), (78, 9576266), (84, 8892247), (91, 8208228), (98, 7621926), (111, 6729268), (114, 6552182), (133, 5616156), (139, 5373732), (147, 5081284), (148, 5046951), (156, 4788133), (182, 4104114), (196, 3810963), (222, 3364634), (228, 3276091), (247, 3024084), (259, 2883972), (266, 2808078), (273, 2736076), (278, 2686866), (294, 2540642), (364, 2052057), (399, 1872052), (417, 1791244), (444, 1682317), (481, 1552908), (494, 1512042), (518, 1441986), (532, 1404039), (546, 1368038), (556, 1343433), (588, 1270321), (637, 1172604), (703, 1062516), (741, 1008028), (777, 961324), (798, 936026), (834, 895622), (931, 802308), (962, 776454), (973, 767676), (988, 756021), (1036, 720993), (1092, 684019), (1274, 586302), (1406, 531258), (1443, 517636), (1482, 504014), (1554, 480662), (1596, 468013), (1668, 447811), (1729, 432012), (1807, 413364), (1813, 411996), (1862, 401154), (1911, 390868), (1924, 388227), (1946, 383838), (2109, 354172), (2548, 293151), (2641, 282828), (2793, 267436), (2812, 265629), (2886, 258818), (2919, 255892), (2964, 252007), (3108, 240331), (3367, 221844), (3458, 216006), (3614, 206682), (3626, 205998), (3724, 200577), (3822, 195434), (3892, 191919), (4218, 177086), (4921, 151788), (5143, 145236), (5187, 144004), (5282, 141414), (5421, 137788), (5439, 137332), (5586, 133718), (5772, 129409), (5838, 127946), (6734, 110922), (6811, 109668), (6916, 108003), (7228, 103341), (7252, 102999), (7644, 97717), (7923, 94276), (8436, 88543), (9139, 81732), (9842, 75894), (10101, 73948), (10286, 72618), (10374, 72002), (10564, 70707), (10842, 68894), (10878, 68666), (11172, 66859), (11676, 63973), (12103, 61716), (12649, 59052), (13468, 55461), (13622, 54834), (14763, 50596), (15429, 48412), (15846, 47138), (18278, 40866), (18487, 40404), (19684, 37947), (20202, 36974), (20433, 36556), (20572, 36309), (20748, 36001), (21684, 34447), (21756, 34333), (23569, 31692), (24206, 30858), (25298, 29526), (27244, 27417)]