279913308870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10108823}}^1$

素因数の和:10108917

約数の個数: 64

約数和(自身を含む): 733658010624

約数和(自身を除く): 453744701754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 4615, 5538, 9230, 13845, 27690, 10108823, 20217646, 30326469, 50544115, 60652938, 101088230, 131414699, 151632345, 262829398, 303264690, 394244097, 657073495, 717726433, 788488194, 1314146990, 1435452866, 1971220485, 2153179299, 3588632165, 3942440970, 4306358598, 7177264330, 9330443629, 10765896495, 18660887258, 21531792990, 27991330887, 46652218145, 55982661774, 93304436290, 139956654435, 279913308870]

約数ペア:

[(1, 279913308870), (2, 139956654435), (3, 93304436290), (5, 55982661774), (6, 46652218145), (10, 27991330887), (13, 21531792990), (15, 18660887258), (26, 10765896495), (30, 9330443629), (39, 7177264330), (65, 4306358598), (71, 3942440970), (78, 3588632165), (130, 2153179299), (142, 1971220485), (195, 1435452866), (213, 1314146990), (355, 788488194), (390, 717726433), (426, 657073495), (710, 394244097), (923, 303264690), (1065, 262829398), (1846, 151632345), (2130, 131414699), (2769, 101088230), (4615, 60652938), (5538, 50544115), (9230, 30326469), (13845, 20217646), (27690, 10108823)]