378294812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5801}}^1$

素因数の和:5966

約数の個数: 48

約数和(自身を含む): 807081408

約数和(自身を除く): 428786596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 238, 274, 476, 548, 959, 1918, 2329, 3836, 4658, 5801, 9316, 11602, 16303, 23204, 32606, 40607, 65212, 81214, 98617, 162428, 197234, 394468, 690319, 794737, 1380638, 1589474, 2761276, 3178948, 5563159, 11126318, 13510529, 22252636, 27021058, 54042116, 94573703, 189147406, 378294812]

約数ペア:

[(1, 378294812), (2, 189147406), (4, 94573703), (7, 54042116), (14, 27021058), (17, 22252636), (28, 13510529), (34, 11126318), (68, 5563159), (119, 3178948), (137, 2761276), (238, 1589474), (274, 1380638), (476, 794737), (548, 690319), (959, 394468), (1918, 197234), (2329, 162428), (3836, 98617), (4658, 81214), (5801, 65212), (9316, 40607), (11602, 32606), (16303, 23204)]