858451388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{7349}}^1$

素因数の和:7454

約数の個数: 48

約数和(自身を含む): 1666980000

約数和(自身を除く): 808528612

約数列:

[1, 2, 4, 19, 29, 38, 53, 58, 76, 106, 116, 212, 551, 1007, 1102, 1537, 2014, 2204, 3074, 4028, 6148, 7349, 14698, 29203, 29396, 58406, 116812, 139631, 213121, 279262, 389497, 426242, 558524, 778994, 852484, 1557988, 4049299, 7400443, 8098598, 11295413, 14800886, 16197196, 22590826, 29601772, 45181652, 214612847, 429225694, 858451388]

約数ペア:

[(1, 858451388), (2, 429225694), (4, 214612847), (19, 45181652), (29, 29601772), (38, 22590826), (53, 16197196), (58, 14800886), (76, 11295413), (106, 8098598), (116, 7400443), (212, 4049299), (551, 1557988), (1007, 852484), (1102, 778994), (1537, 558524), (2014, 426242), (2204, 389497), (3074, 279262), (4028, 213121), (6148, 139631), (7349, 116812), (14698, 58406), (29203, 29396)]