306979608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1937

約数の個数: 128

約数和(自身を含む): 903813120

約数和(自身を除く): 596833512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 527, 663, 744, 806, 884, 1054, 1209, 1326, 1581, 1612, 1768, 1867, 2108, 2418, 2652, 3162, 3224, 3734, 4216, 4836, 5304, 5601, 6324, 6851, 7468, 9672, 11202, 12648, 13702, 14936, 20553, 22404, 24271, 27404, 31739, 41106, 44808, 48542, 54808, 57877, 63478, 72813, 82212, 95217, 97084, 115754, 126956, 145626, 164424, 173631, 190434, 194168, 231508, 253912, 291252, 347262, 380868, 412607, 463016, 582504, 694524, 752401, 761736, 825214, 983909, 1237821, 1389048, 1504802, 1650428, 1967818, 2257203, 2475642, 2951727, 3009604, 3300856, 3935636, 4514406, 4951284, 5903454, 6019208, 7871272, 9028812, 9902568, 11806908, 12790817, 18057624, 23613816, 25581634, 38372451, 51163268, 76744902, 102326536, 153489804, 306979608]

約数ペア:

[(1, 306979608), (2, 153489804), (3, 102326536), (4, 76744902), (6, 51163268), (8, 38372451), (12, 25581634), (13, 23613816), (17, 18057624), (24, 12790817), (26, 11806908), (31, 9902568), (34, 9028812), (39, 7871272), (51, 6019208), (52, 5903454), (62, 4951284), (68, 4514406), (78, 3935636), (93, 3300856), (102, 3009604), (104, 2951727), (124, 2475642), (136, 2257203), (156, 1967818), (186, 1650428), (204, 1504802), (221, 1389048), (248, 1237821), (312, 983909), (372, 825214), (403, 761736), (408, 752401), (442, 694524), (527, 582504), (663, 463016), (744, 412607), (806, 380868), (884, 347262), (1054, 291252), (1209, 253912), (1326, 231508), (1581, 194168), (1612, 190434), (1768, 173631), (1867, 164424), (2108, 145626), (2418, 126956), (2652, 115754), (3162, 97084), (3224, 95217), (3734, 82212), (4216, 72813), (4836, 63478), (5304, 57877), (5601, 54808), (6324, 48542), (6851, 44808), (7468, 41106), (9672, 31739), (11202, 27404), (12648, 24271), (13702, 22404), (14936, 20553)]