641785248

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{57139}}^1$

素因数の和:57171

約数の個数: 96

約数和(自身を含む): 2015899200

約数和(自身を除く): 1374113952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 57139, 114278, 171417, 228556, 342834, 457112, 514251, 685668, 742807, 914224, 1028502, 1371336, 1485614, 1542753, 1828448, 2057004, 2228421, 2742672, 2971228, 3085506, 4114008, 4456842, 5485344, 5942456, 6171012, 6685263, 8228016, 8913684, 11884912, 12342024, 13370526, 16456032, 17827368, 20055789, 23769824, 24684048, 26741052, 35654736, 40111578, 49368096, 53482104, 71309472, 80223156, 106964208, 160446312, 213928416, 320892624, 641785248]

約数ペア:

[(1, 641785248), (2, 320892624), (3, 213928416), (4, 160446312), (6, 106964208), (8, 80223156), (9, 71309472), (12, 53482104), (13, 49368096), (16, 40111578), (18, 35654736), (24, 26741052), (26, 24684048), (27, 23769824), (32, 20055789), (36, 17827368), (39, 16456032), (48, 13370526), (52, 12342024), (54, 11884912), (72, 8913684), (78, 8228016), (96, 6685263), (104, 6171012), (108, 5942456), (117, 5485344), (144, 4456842), (156, 4114008), (208, 3085506), (216, 2971228), (234, 2742672), (288, 2228421), (312, 2057004), (351, 1828448), (416, 1542753), (432, 1485614), (468, 1371336), (624, 1028502), (702, 914224), (864, 742807), (936, 685668), (1248, 514251), (1404, 457112), (1872, 342834), (2808, 228556), (3744, 171417), (5616, 114278), (11232, 57139)]