1261896526088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1787}}^1\times {\mathrm{2221}}^1\times {\mathrm{3613}}^1$

素因数の和:7638

約数の個数: 64

約数和(自身を含む): 2584474326720

約数和(自身を除く): 1322577800632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1787, 2221, 3574, 3613, 4442, 7148, 7226, 8884, 14296, 14452, 17768, 19657, 24431, 28904, 39314, 39743, 48862, 78628, 79486, 97724, 157256, 158972, 195448, 317944, 3968927, 6456431, 7937854, 8024473, 12912862, 15875708, 16048946, 25825724, 31751416, 32097892, 43658197, 51651448, 64195784, 71020741, 87316394, 88269203, 142041482, 174632788, 176538406, 284082964, 349265576, 353076812, 568165928, 706153624, 14339733251, 28679466502, 57358933004, 114717866008, 157737065761, 315474131522, 630948263044, 1261896526088]

約数ペア:

[(1, 1261896526088), (2, 630948263044), (4, 315474131522), (8, 157737065761), (11, 114717866008), (22, 57358933004), (44, 28679466502), (88, 14339733251), (1787, 706153624), (2221, 568165928), (3574, 353076812), (3613, 349265576), (4442, 284082964), (7148, 176538406), (7226, 174632788), (8884, 142041482), (14296, 88269203), (14452, 87316394), (17768, 71020741), (19657, 64195784), (24431, 51651448), (28904, 43658197), (39314, 32097892), (39743, 31751416), (48862, 25825724), (78628, 16048946), (79486, 15875708), (97724, 12912862), (157256, 8024473), (158972, 7937854), (195448, 6456431), (317944, 3968927)]