1638961296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1091}}^1$

素因数の和:1389

約数の個数: 160

約数和(自身を含む): 5147670528

約数和(自身を除く): 3508709232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 263, 272, 336, 357, 408, 476, 526, 714, 789, 816, 952, 1052, 1091, 1428, 1578, 1841, 1904, 2104, 2182, 2856, 3156, 3273, 3682, 4208, 4364, 4471, 5523, 5712, 6312, 6546, 7364, 7637, 8728, 8942, 11046, 12624, 13092, 13413, 14728, 15274, 17456, 17884, 18547, 22092, 22911, 26184, 26826, 29456, 30548, 31297, 35768, 37094, 44184, 45822, 52368, 53652, 55641, 61096, 62594, 71536, 74188, 88368, 91644, 93891, 107304, 111282, 122192, 125188, 129829, 148376, 183288, 187782, 214608, 222564, 250376, 259658, 286933, 296752, 366576, 375564, 389487, 445128, 500752, 519316, 573866, 751128, 778974, 860799, 890256, 1038632, 1147732, 1502256, 1557948, 1721598, 2008531, 2077264, 2295464, 3115896, 3443196, 4017062, 4590928, 4877861, 6025593, 6231792, 6886392, 8034124, 9755722, 12051186, 13772784, 14633583, 16068248, 19511444, 24102372, 29267166, 32136496, 34145027, 39022888, 48204744, 58534332, 68290054, 78045776, 96409488, 102435081, 117068664, 136580108, 204870162, 234137328, 273160216, 409740324, 546320432, 819480648, 1638961296]

約数ペア:

[(1, 1638961296), (2, 819480648), (3, 546320432), (4, 409740324), (6, 273160216), (7, 234137328), (8, 204870162), (12, 136580108), (14, 117068664), (16, 102435081), (17, 96409488), (21, 78045776), (24, 68290054), (28, 58534332), (34, 48204744), (42, 39022888), (48, 34145027), (51, 32136496), (56, 29267166), (68, 24102372), (84, 19511444), (102, 16068248), (112, 14633583), (119, 13772784), (136, 12051186), (168, 9755722), (204, 8034124), (238, 6886392), (263, 6231792), (272, 6025593), (336, 4877861), (357, 4590928), (408, 4017062), (476, 3443196), (526, 3115896), (714, 2295464), (789, 2077264), (816, 2008531), (952, 1721598), (1052, 1557948), (1091, 1502256), (1428, 1147732), (1578, 1038632), (1841, 890256), (1904, 860799), (2104, 778974), (2182, 751128), (2856, 573866), (3156, 519316), (3273, 500752), (3682, 445128), (4208, 389487), (4364, 375564), (4471, 366576), (5523, 296752), (5712, 286933), (6312, 259658), (6546, 250376), (7364, 222564), (7637, 214608), (8728, 187782), (8942, 183288), (11046, 148376), (12624, 129829), (13092, 125188), (13413, 122192), (14728, 111282), (15274, 107304), (17456, 93891), (17884, 91644), (18547, 88368), (22092, 74188), (22911, 71536), (26184, 62594), (26826, 61096), (29456, 55641), (30548, 53652), (31297, 52368), (35768, 45822), (37094, 44184)]