520681142528

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{108089}}^1$

素因数の和:108743

約数の個数: 72

約数和(自身を含む): 1074632509440

約数和(自身を除く): 553951366912

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 607, 992, 1214, 1984, 2428, 3968, 4856, 7936, 9712, 18817, 19424, 37634, 38848, 75268, 77696, 108089, 150536, 155392, 216178, 301072, 432356, 602144, 864712, 1204288, 1729424, 2408576, 3350759, 3458848, 4817152, 6701518, 6917696, 13403036, 13835392, 26806072, 27670784, 53612144, 65610023, 107224288, 131220046, 214448576, 262440092, 428897152, 524880184, 857794304, 1049760368, 2033910713, 2099520736, 4067821426, 4199041472, 8135642852, 8398082944, 16271285704, 16796165888, 32542571408, 65085142816, 130170285632, 260340571264, 520681142528]

約数ペア:

[(1, 520681142528), (2, 260340571264), (4, 130170285632), (8, 65085142816), (16, 32542571408), (31, 16796165888), (32, 16271285704), (62, 8398082944), (64, 8135642852), (124, 4199041472), (128, 4067821426), (248, 2099520736), (256, 2033910713), (496, 1049760368), (607, 857794304), (992, 524880184), (1214, 428897152), (1984, 262440092), (2428, 214448576), (3968, 131220046), (4856, 107224288), (7936, 65610023), (9712, 53612144), (18817, 27670784), (19424, 26806072), (37634, 13835392), (38848, 13403036), (75268, 6917696), (77696, 6701518), (108089, 4817152), (150536, 3458848), (155392, 3350759), (216178, 2408576), (301072, 1729424), (432356, 1204288), (602144, 864712)]