1721918328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{134609}}^1$

素因数の和:134672

約数の個数: 64

約数和(自身を含む): 4749040800

約数和(自身を除く): 3027122472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 6396, 12792, 134609, 269218, 403827, 538436, 807654, 1076872, 1615308, 1749917, 3230616, 3499834, 5249751, 5518969, 6999668, 10499502, 11037938, 13999336, 16556907, 20999004, 22075876, 33113814, 41998008, 44151752, 66227628, 71746597, 132455256, 143493194, 215239791, 286986388, 430479582, 573972776, 860959164, 1721918328]

約数ペア:

[(1, 1721918328), (2, 860959164), (3, 573972776), (4, 430479582), (6, 286986388), (8, 215239791), (12, 143493194), (13, 132455256), (24, 71746597), (26, 66227628), (39, 44151752), (41, 41998008), (52, 33113814), (78, 22075876), (82, 20999004), (104, 16556907), (123, 13999336), (156, 11037938), (164, 10499502), (246, 6999668), (312, 5518969), (328, 5249751), (492, 3499834), (533, 3230616), (984, 1749917), (1066, 1615308), (1599, 1076872), (2132, 807654), (3198, 538436), (4264, 403827), (6396, 269218), (12792, 134609)]