644617332

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2293}}^1$

素因数の和:2462

約数の個数: 96

約数和(自身を含む): 1772803200

約数和(自身を除く): 1128185868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 137, 171, 228, 274, 342, 411, 513, 548, 684, 822, 1026, 1233, 1644, 2052, 2293, 2466, 2603, 3699, 4586, 4932, 5206, 6879, 7398, 7809, 9172, 10412, 13758, 14796, 15618, 20637, 23427, 27516, 31236, 41274, 43567, 46854, 61911, 70281, 82548, 87134, 93708, 123822, 130701, 140562, 174268, 247644, 261402, 281124, 314141, 392103, 522804, 628282, 784206, 942423, 1176309, 1256564, 1568412, 1884846, 2352618, 2827269, 3769692, 4705236, 5654538, 5968679, 8481807, 11309076, 11937358, 16963614, 17906037, 23874716, 33927228, 35812074, 53718111, 71624148, 107436222, 161154333, 214872444, 322308666, 644617332]

約数ペア:

[(1, 644617332), (2, 322308666), (3, 214872444), (4, 161154333), (6, 107436222), (9, 71624148), (12, 53718111), (18, 35812074), (19, 33927228), (27, 23874716), (36, 17906037), (38, 16963614), (54, 11937358), (57, 11309076), (76, 8481807), (108, 5968679), (114, 5654538), (137, 4705236), (171, 3769692), (228, 2827269), (274, 2352618), (342, 1884846), (411, 1568412), (513, 1256564), (548, 1176309), (684, 942423), (822, 784206), (1026, 628282), (1233, 522804), (1644, 392103), (2052, 314141), (2293, 281124), (2466, 261402), (2603, 247644), (3699, 174268), (4586, 140562), (4932, 130701), (5206, 123822), (6879, 93708), (7398, 87134), (7809, 82548), (9172, 70281), (10412, 61911), (13758, 46854), (14796, 43567), (15618, 41274), (20637, 31236), (23427, 27516)]