1408337112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{644843}}^1$

素因数の和:644872

約数の個数: 64

約数和(自身を含む): 4333351680

約数和(自身を除く): 2925014568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 644843, 1289686, 1934529, 2579372, 3869058, 4513901, 5158744, 7738116, 8382959, 9027802, 13541703, 15476232, 16765918, 18055604, 25148877, 27083406, 33531836, 36111208, 50297754, 54166812, 58680713, 67063672, 100595508, 108333624, 117361426, 176042139, 201191016, 234722852, 352084278, 469445704, 704168556, 1408337112]

約数ペア:

[(1, 1408337112), (2, 704168556), (3, 469445704), (4, 352084278), (6, 234722852), (7, 201191016), (8, 176042139), (12, 117361426), (13, 108333624), (14, 100595508), (21, 67063672), (24, 58680713), (26, 54166812), (28, 50297754), (39, 36111208), (42, 33531836), (52, 27083406), (56, 25148877), (78, 18055604), (84, 16765918), (91, 15476232), (104, 13541703), (156, 9027802), (168, 8382959), (182, 7738116), (273, 5158744), (312, 4513901), (364, 3869058), (546, 2579372), (728, 1934529), (1092, 1289686), (2184, 644843)]