1320342065968

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{24379}}^1$

素因数の和:25070

約数の個数: 80

約数和(自身を含む): 2627484285600

約数和(自身を除く): 1307142219632

約数列:

[1, 2, 4, 8, 16, 73, 89, 146, 178, 292, 356, 521, 584, 712, 1042, 1168, 1424, 2084, 4168, 6497, 8336, 12994, 24379, 25988, 38033, 46369, 48758, 51976, 76066, 92738, 97516, 103952, 152132, 185476, 195032, 304264, 370952, 390064, 608528, 741904, 1779667, 2169731, 3384937, 3559334, 4339462, 6769874, 7118668, 8678924, 12701459, 13539748, 14237336, 17357848, 25402918, 27079496, 28474672, 34715696, 50805836, 54158992, 101611672, 158390363, 203223344, 316780726, 633561452, 927206507, 1130429851, 1267122904, 1854413014, 2260859702, 2534245808, 3708826028, 4521719404, 7417652056, 9043438808, 14835304112, 18086877616, 82521379123, 165042758246, 330085516492, 660171032984, 1320342065968]

約数ペア:

[(1, 1320342065968), (2, 660171032984), (4, 330085516492), (8, 165042758246), (16, 82521379123), (73, 18086877616), (89, 14835304112), (146, 9043438808), (178, 7417652056), (292, 4521719404), (356, 3708826028), (521, 2534245808), (584, 2260859702), (712, 1854413014), (1042, 1267122904), (1168, 1130429851), (1424, 927206507), (2084, 633561452), (4168, 316780726), (6497, 203223344), (8336, 158390363), (12994, 101611672), (24379, 54158992), (25988, 50805836), (38033, 34715696), (46369, 28474672), (48758, 27079496), (51976, 25402918), (76066, 17357848), (92738, 14237336), (97516, 13539748), (103952, 12701459), (152132, 8678924), (185476, 7118668), (195032, 6769874), (304264, 4339462), (370952, 3559334), (390064, 3384937), (608528, 2169731), (741904, 1779667)]