406889028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2231

約数の個数: 192

約数和(自身を含む): 1367296000

約数和(自身を除く): 960406972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 114, 117, 126, 133, 156, 171, 182, 189, 228, 234, 247, 252, 266, 273, 342, 351, 364, 378, 399, 468, 494, 513, 532, 546, 684, 702, 741, 756, 798, 819, 988, 1026, 1092, 1197, 1404, 1482, 1596, 1638, 1729, 2052, 2179, 2223, 2394, 2457, 2964, 3276, 3458, 3591, 4358, 4446, 4788, 4914, 5187, 6537, 6669, 6916, 7182, 8716, 8892, 9828, 10374, 13074, 13338, 14364, 15253, 15561, 19611, 20748, 26148, 26676, 28327, 30506, 31122, 39222, 41401, 45759, 46683, 56654, 58833, 61012, 62244, 78444, 82802, 84981, 91518, 93366, 113308, 117666, 124203, 137277, 165604, 169962, 183036, 186732, 198289, 235332, 248406, 254943, 274554, 289807, 339924, 372609, 396578, 411831, 496812, 509886, 538213, 549108, 579614, 594867, 745218, 764829, 793156, 823662, 869421, 1019772, 1076426, 1117827, 1159228, 1189734, 1490436, 1529658, 1614639, 1647324, 1738842, 1784601, 2152852, 2235654, 2379468, 2608263, 3059316, 3229278, 3477684, 3569202, 3767491, 4471308, 4843917, 5216526, 5353803, 6458556, 7138404, 7534982, 7824789, 9687834, 10433052, 10707606, 11302473, 14531751, 15069964, 15649578, 19375668, 21415212, 22604946, 29063502, 31299156, 33907419, 45209892, 58127004, 67814838, 101722257, 135629676, 203444514, 406889028]

約数ペア:

[(1, 406889028), (2, 203444514), (3, 135629676), (4, 101722257), (6, 67814838), (7, 58127004), (9, 45209892), (12, 33907419), (13, 31299156), (14, 29063502), (18, 22604946), (19, 21415212), (21, 19375668), (26, 15649578), (27, 15069964), (28, 14531751), (36, 11302473), (38, 10707606), (39, 10433052), (42, 9687834), (52, 7824789), (54, 7534982), (57, 7138404), (63, 6458556), (76, 5353803), (78, 5216526), (84, 4843917), (91, 4471308), (108, 3767491), (114, 3569202), (117, 3477684), (126, 3229278), (133, 3059316), (156, 2608263), (171, 2379468), (182, 2235654), (189, 2152852), (228, 1784601), (234, 1738842), (247, 1647324), (252, 1614639), (266, 1529658), (273, 1490436), (342, 1189734), (351, 1159228), (364, 1117827), (378, 1076426), (399, 1019772), (468, 869421), (494, 823662), (513, 793156), (532, 764829), (546, 745218), (684, 594867), (702, 579614), (741, 549108), (756, 538213), (798, 509886), (819, 496812), (988, 411831), (1026, 396578), (1092, 372609), (1197, 339924), (1404, 289807), (1482, 274554), (1596, 254943), (1638, 248406), (1729, 235332), (2052, 198289), (2179, 186732), (2223, 183036), (2394, 169962), (2457, 165604), (2964, 137277), (3276, 124203), (3458, 117666), (3591, 113308), (4358, 93366), (4446, 91518), (4788, 84981), (4914, 82802), (5187, 78444), (6537, 62244), (6669, 61012), (6916, 58833), (7182, 56654), (8716, 46683), (8892, 45759), (9828, 41401), (10374, 39222), (13074, 31122), (13338, 30506), (14364, 28327), (15253, 26676), (15561, 26148), (19611, 20748)]