289060408

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 685737360

約数和(自身を除く): 396676952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 131, 182, 196, 262, 364, 392, 433, 524, 637, 728, 866, 917, 1048, 1274, 1703, 1732, 1834, 2548, 3031, 3406, 3464, 3668, 5096, 5629, 6062, 6419, 6812, 7336, 11258, 11921, 12124, 12838, 13624, 21217, 22516, 23842, 24248, 25676, 39403, 42434, 45032, 47684, 51352, 56723, 78806, 83447, 84868, 95368, 113446, 157612, 166894, 169736, 226892, 275821, 315224, 333788, 397061, 453784, 551642, 667576, 737399, 794122, 1103284, 1474798, 1588244, 2206568, 2779427, 2949596, 3176488, 5161793, 5558854, 5899192, 10323586, 11117708, 20647172, 22235416, 36132551, 41294344, 72265102, 144530204, 289060408]

約数ペア:

[(1, 289060408), (2, 144530204), (4, 72265102), (7, 41294344), (8, 36132551), (13, 22235416), (14, 20647172), (26, 11117708), (28, 10323586), (49, 5899192), (52, 5558854), (56, 5161793), (91, 3176488), (98, 2949596), (104, 2779427), (131, 2206568), (182, 1588244), (196, 1474798), (262, 1103284), (364, 794122), (392, 737399), (433, 667576), (524, 551642), (637, 453784), (728, 397061), (866, 333788), (917, 315224), (1048, 275821), (1274, 226892), (1703, 169736), (1732, 166894), (1834, 157612), (2548, 113446), (3031, 95368), (3406, 84868), (3464, 83447), (3668, 78806), (5096, 56723), (5629, 51352), (6062, 47684), (6419, 45032), (6812, 42434), (7336, 39403), (11258, 25676), (11921, 24248), (12124, 23842), (12838, 22516), (13624, 21217)]