258789492

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61441}}^1$

素因数の和:61470

約数の個数: 60

約数和(自身を含む): 728579236

約数和(自身を除く): 469789744

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 61441, 122882, 184323, 245764, 368646, 552969, 737292, 798733, 1105938, 1597466, 1658907, 2211876, 2396199, 3194932, 3317814, 4792398, 4976721, 6635628, 7188597, 9584796, 9953442, 14377194, 19906884, 21565791, 28754388, 43131582, 64697373, 86263164, 129394746, 258789492]

約数ペア:

[(1, 258789492), (2, 129394746), (3, 86263164), (4, 64697373), (6, 43131582), (9, 28754388), (12, 21565791), (13, 19906884), (18, 14377194), (26, 9953442), (27, 9584796), (36, 7188597), (39, 6635628), (52, 4976721), (54, 4792398), (78, 3317814), (81, 3194932), (108, 2396199), (117, 2211876), (156, 1658907), (162, 1597466), (234, 1105938), (324, 798733), (351, 737292), (468, 552969), (702, 368646), (1053, 245764), (1404, 184323), (2106, 122882), (4212, 61441)]