421101828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2237}}^1$

素因数の和:2343

約数の個数: 120

約数和(自身を含む): 1273833792

約数和(自身を除く): 852731964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 83, 84, 108, 126, 162, 166, 189, 249, 252, 324, 332, 378, 498, 567, 581, 747, 756, 996, 1134, 1162, 1494, 1743, 2237, 2241, 2268, 2324, 2988, 3486, 4474, 4482, 5229, 6711, 6723, 6972, 8948, 8964, 10458, 13422, 13446, 15659, 15687, 20133, 20916, 26844, 26892, 31318, 31374, 40266, 46977, 47061, 60399, 62636, 62748, 80532, 93954, 94122, 120798, 140931, 181197, 185671, 187908, 188244, 241596, 281862, 362394, 371342, 422793, 557013, 563724, 724788, 742684, 845586, 1114026, 1268379, 1299697, 1671039, 1691172, 2228052, 2536758, 2599394, 3342078, 3899091, 5013117, 5073516, 5198788, 6684156, 7798182, 10026234, 11697273, 15039351, 15596364, 20052468, 23394546, 30078702, 35091819, 46789092, 60157404, 70183638, 105275457, 140367276, 210550914, 421101828]

約数ペア:

[(1, 421101828), (2, 210550914), (3, 140367276), (4, 105275457), (6, 70183638), (7, 60157404), (9, 46789092), (12, 35091819), (14, 30078702), (18, 23394546), (21, 20052468), (27, 15596364), (28, 15039351), (36, 11697273), (42, 10026234), (54, 7798182), (63, 6684156), (81, 5198788), (83, 5073516), (84, 5013117), (108, 3899091), (126, 3342078), (162, 2599394), (166, 2536758), (189, 2228052), (249, 1691172), (252, 1671039), (324, 1299697), (332, 1268379), (378, 1114026), (498, 845586), (567, 742684), (581, 724788), (747, 563724), (756, 557013), (996, 422793), (1134, 371342), (1162, 362394), (1494, 281862), (1743, 241596), (2237, 188244), (2241, 187908), (2268, 185671), (2324, 181197), (2988, 140931), (3486, 120798), (4474, 94122), (4482, 93954), (5229, 80532), (6711, 62748), (6723, 62636), (6972, 60399), (8948, 47061), (8964, 46977), (10458, 40266), (13422, 31374), (13446, 31318), (15659, 26892), (15687, 26844), (20133, 20916)]