681569508

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 1702008000

約数和(自身を除く): 1020438492

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 149, 204, 289, 298, 447, 578, 596, 867, 894, 1156, 1319, 1734, 1788, 2533, 2638, 3468, 3957, 5066, 5276, 7599, 7914, 10132, 15198, 15828, 22423, 30396, 43061, 44846, 67269, 86122, 89692, 129183, 134538, 172244, 196531, 258366, 269076, 381191, 393062, 516732, 589593, 762382, 786124, 1143573, 1179186, 1524764, 2287146, 2358372, 3341027, 4574292, 6682054, 10023081, 13364108, 20046162, 40092324, 56797459, 113594918, 170392377, 227189836, 340784754, 681569508]

約数ペア:

[(1, 681569508), (2, 340784754), (3, 227189836), (4, 170392377), (6, 113594918), (12, 56797459), (17, 40092324), (34, 20046162), (51, 13364108), (68, 10023081), (102, 6682054), (149, 4574292), (204, 3341027), (289, 2358372), (298, 2287146), (447, 1524764), (578, 1179186), (596, 1143573), (867, 786124), (894, 762382), (1156, 589593), (1319, 516732), (1734, 393062), (1788, 381191), (2533, 269076), (2638, 258366), (3468, 196531), (3957, 172244), (5066, 134538), (5276, 129183), (7599, 89692), (7914, 86122), (10132, 67269), (15198, 44846), (15828, 43061), (22423, 30396)]