291218059184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1\times {\mathrm{47917}}^1$

素因数の和:48478

約数の個数: 80

約数和(自身を含む): 618901221120

約数和(自身を除く): 327683161936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 479, 488, 793, 958, 976, 1586, 1916, 3172, 3832, 6227, 6344, 7664, 12454, 12688, 24908, 29219, 47917, 49816, 58438, 95834, 99632, 116876, 191668, 233752, 379847, 383336, 467504, 622921, 759694, 766672, 1245842, 1519388, 2491684, 2922937, 3038776, 4983368, 5845874, 6077552, 9966736, 11691748, 22952243, 23383496, 37998181, 45904486, 46766992, 75996362, 91808972, 151992724, 183617944, 298379159, 303985448, 367235888, 596758318, 607970896, 1193516636, 1400086823, 2387033272, 2800173646, 4774066544, 5600347292, 11200694584, 18201128699, 22401389168, 36402257398, 72804514796, 145609029592, 291218059184]

約数ペア:

[(1, 291218059184), (2, 145609029592), (4, 72804514796), (8, 36402257398), (13, 22401389168), (16, 18201128699), (26, 11200694584), (52, 5600347292), (61, 4774066544), (104, 2800173646), (122, 2387033272), (208, 1400086823), (244, 1193516636), (479, 607970896), (488, 596758318), (793, 367235888), (958, 303985448), (976, 298379159), (1586, 183617944), (1916, 151992724), (3172, 91808972), (3832, 75996362), (6227, 46766992), (6344, 45904486), (7664, 37998181), (12454, 23383496), (12688, 22952243), (24908, 11691748), (29219, 9966736), (47917, 6077552), (49816, 5845874), (58438, 4983368), (95834, 3038776), (99632, 2922937), (116876, 2491684), (191668, 1519388), (233752, 1245842), (379847, 766672), (383336, 759694), (467504, 622921)]