438676908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1103

約数の個数: 96

約数和(自身を含む): 1135669248

約数和(自身を除く): 696992340

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 71, 93, 102, 124, 142, 186, 204, 213, 284, 372, 426, 527, 852, 977, 1054, 1207, 1581, 1954, 2108, 2201, 2414, 2931, 3162, 3621, 3908, 4402, 4828, 5862, 6324, 6603, 7242, 8804, 11724, 13206, 14484, 16609, 26412, 30287, 33218, 37417, 49827, 60574, 66436, 69367, 74834, 90861, 99654, 112251, 121148, 138734, 149668, 181722, 199308, 208101, 224502, 277468, 363444, 416202, 449004, 514879, 832404, 1029758, 1179239, 1544637, 2059516, 2150377, 2358478, 3089274, 3537717, 4300754, 4716956, 6178548, 6451131, 7075434, 8601508, 12902262, 14150868, 25804524, 36556409, 73112818, 109669227, 146225636, 219338454, 438676908]

約数ペア:

[(1, 438676908), (2, 219338454), (3, 146225636), (4, 109669227), (6, 73112818), (12, 36556409), (17, 25804524), (31, 14150868), (34, 12902262), (51, 8601508), (62, 7075434), (68, 6451131), (71, 6178548), (93, 4716956), (102, 4300754), (124, 3537717), (142, 3089274), (186, 2358478), (204, 2150377), (213, 2059516), (284, 1544637), (372, 1179239), (426, 1029758), (527, 832404), (852, 514879), (977, 449004), (1054, 416202), (1207, 363444), (1581, 277468), (1954, 224502), (2108, 208101), (2201, 199308), (2414, 181722), (2931, 149668), (3162, 138734), (3621, 121148), (3908, 112251), (4402, 99654), (4828, 90861), (5862, 74834), (6324, 69367), (6603, 66436), (7242, 60574), (8804, 49827), (11724, 37417), (13206, 33218), (14484, 30287), (16609, 26412)]