664746852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 2072770560

約数和(自身を除く): 1408023708

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 101, 102, 119, 132, 154, 187, 202, 204, 231, 238, 303, 308, 357, 374, 404, 419, 462, 476, 561, 606, 707, 714, 748, 838, 924, 1111, 1122, 1212, 1257, 1309, 1414, 1428, 1676, 1717, 2121, 2222, 2244, 2514, 2618, 2828, 2933, 3333, 3434, 3927, 4242, 4444, 4609, 5028, 5151, 5236, 5866, 6666, 6868, 7123, 7777, 7854, 8484, 8799, 9218, 10302, 11732, 12019, 13332, 13827, 14246, 15554, 15708, 17598, 18436, 18887, 20604, 21369, 23331, 24038, 27654, 28492, 31108, 32263, 35196, 36057, 37774, 42319, 42738, 46662, 48076, 49861, 55308, 56661, 64526, 72114, 75548, 78353, 84638, 85476, 93324, 96789, 99722, 113322, 126957, 129052, 132209, 144228, 149583, 156706, 169276, 193578, 199444, 226644, 235059, 253914, 264418, 296233, 299166, 313412, 387156, 396627, 465509, 470118, 507828, 528836, 548471, 592466, 598332, 719423, 793254, 888699, 931018, 940236, 1096942, 1184932, 1396527, 1438846, 1586508, 1645413, 1777398, 1862036, 2158269, 2193884, 2793054, 2877692, 3258563, 3290826, 3554796, 4316538, 5035961, 5586108, 6517126, 6581652, 7913653, 8633076, 9775689, 10071922, 13034252, 15107883, 15827306, 19551378, 20143844, 23740959, 30215766, 31654612, 39102756, 47481918, 55395571, 60431532, 94963836, 110791142, 166186713, 221582284, 332373426, 664746852]

約数ペア:

[(1, 664746852), (2, 332373426), (3, 221582284), (4, 166186713), (6, 110791142), (7, 94963836), (11, 60431532), (12, 55395571), (14, 47481918), (17, 39102756), (21, 31654612), (22, 30215766), (28, 23740959), (33, 20143844), (34, 19551378), (42, 15827306), (44, 15107883), (51, 13034252), (66, 10071922), (68, 9775689), (77, 8633076), (84, 7913653), (101, 6581652), (102, 6517126), (119, 5586108), (132, 5035961), (154, 4316538), (187, 3554796), (202, 3290826), (204, 3258563), (231, 2877692), (238, 2793054), (303, 2193884), (308, 2158269), (357, 1862036), (374, 1777398), (404, 1645413), (419, 1586508), (462, 1438846), (476, 1396527), (561, 1184932), (606, 1096942), (707, 940236), (714, 931018), (748, 888699), (838, 793254), (924, 719423), (1111, 598332), (1122, 592466), (1212, 548471), (1257, 528836), (1309, 507828), (1414, 470118), (1428, 465509), (1676, 396627), (1717, 387156), (2121, 313412), (2222, 299166), (2244, 296233), (2514, 264418), (2618, 253914), (2828, 235059), (2933, 226644), (3333, 199444), (3434, 193578), (3927, 169276), (4242, 156706), (4444, 149583), (4609, 144228), (5028, 132209), (5151, 129052), (5236, 126957), (5866, 113322), (6666, 99722), (6868, 96789), (7123, 93324), (7777, 85476), (7854, 84638), (8484, 78353), (8799, 75548), (9218, 72114), (10302, 64526), (11732, 56661), (12019, 55308), (13332, 49861), (13827, 48076), (14246, 46662), (15554, 42738), (15708, 42319), (17598, 37774), (18436, 36057), (18887, 35196), (20604, 32263), (21369, 31108), (23331, 28492), (24038, 27654)]