298458420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1601}}^1$

素因数の和:1865

約数の個数: 96

約数和(自身を含む): 904296960

約数和(自身を除く): 605838540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 239, 260, 390, 478, 717, 780, 956, 1195, 1434, 1601, 2390, 2868, 3107, 3202, 3585, 4780, 4803, 6214, 6404, 7170, 8005, 9321, 9606, 12428, 14340, 15535, 16010, 18642, 19212, 20813, 24015, 31070, 32020, 37284, 41626, 46605, 48030, 62140, 62439, 83252, 93210, 96060, 104065, 124878, 186420, 208130, 249756, 312195, 382639, 416260, 624390, 765278, 1147917, 1248780, 1530556, 1913195, 2295834, 3826390, 4591668, 4974307, 5739585, 7652780, 9948614, 11479170, 14922921, 19897228, 22958340, 24871535, 29845842, 49743070, 59691684, 74614605, 99486140, 149229210, 298458420]

約数ペア:

[(1, 298458420), (2, 149229210), (3, 99486140), (4, 74614605), (5, 59691684), (6, 49743070), (10, 29845842), (12, 24871535), (13, 22958340), (15, 19897228), (20, 14922921), (26, 11479170), (30, 9948614), (39, 7652780), (52, 5739585), (60, 4974307), (65, 4591668), (78, 3826390), (130, 2295834), (156, 1913195), (195, 1530556), (239, 1248780), (260, 1147917), (390, 765278), (478, 624390), (717, 416260), (780, 382639), (956, 312195), (1195, 249756), (1434, 208130), (1601, 186420), (2390, 124878), (2868, 104065), (3107, 96060), (3202, 93210), (3585, 83252), (4780, 62439), (4803, 62140), (6214, 48030), (6404, 46605), (7170, 41626), (8005, 37284), (9321, 32020), (9606, 31070), (12428, 24015), (14340, 20813), (15535, 19212), (16010, 18642)]