677339124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:786

約数の個数: 144

約数和(自身を含む): 2007742464

約数和(自身を除く): 1330403340

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 103, 121, 132, 154, 206, 231, 242, 308, 309, 363, 412, 462, 484, 618, 647, 721, 726, 847, 924, 1133, 1236, 1294, 1442, 1452, 1694, 1941, 2163, 2266, 2541, 2588, 2884, 3388, 3399, 3882, 4326, 4529, 4532, 5082, 6798, 7117, 7764, 7931, 8652, 9058, 10164, 12463, 13587, 13596, 14234, 15862, 18116, 21351, 23793, 24926, 27174, 28468, 31724, 37389, 42702, 47586, 49819, 49852, 54348, 66641, 74778, 78287, 85404, 87241, 95172, 99638, 133282, 149457, 149556, 156574, 174482, 199276, 199923, 234861, 261723, 266564, 298914, 313148, 348964, 399846, 466487, 469722, 523446, 548009, 597828, 733051, 799692, 932974, 939444, 1046892, 1096018, 1399461, 1466102, 1644027, 1865948, 2192036, 2199153, 2798922, 2932204, 3288054, 4398306, 5131357, 5597844, 6576108, 8063561, 8796612, 10262714, 15394071, 16127122, 20525428, 24190683, 30788142, 32254244, 48381366, 56444927, 61576284, 96762732, 112889854, 169334781, 225779708, 338669562, 677339124]

約数ペア:

[(1, 677339124), (2, 338669562), (3, 225779708), (4, 169334781), (6, 112889854), (7, 96762732), (11, 61576284), (12, 56444927), (14, 48381366), (21, 32254244), (22, 30788142), (28, 24190683), (33, 20525428), (42, 16127122), (44, 15394071), (66, 10262714), (77, 8796612), (84, 8063561), (103, 6576108), (121, 5597844), (132, 5131357), (154, 4398306), (206, 3288054), (231, 2932204), (242, 2798922), (308, 2199153), (309, 2192036), (363, 1865948), (412, 1644027), (462, 1466102), (484, 1399461), (618, 1096018), (647, 1046892), (721, 939444), (726, 932974), (847, 799692), (924, 733051), (1133, 597828), (1236, 548009), (1294, 523446), (1442, 469722), (1452, 466487), (1694, 399846), (1941, 348964), (2163, 313148), (2266, 298914), (2541, 266564), (2588, 261723), (2884, 234861), (3388, 199923), (3399, 199276), (3882, 174482), (4326, 156574), (4529, 149556), (4532, 149457), (5082, 133282), (6798, 99638), (7117, 95172), (7764, 87241), (7931, 85404), (8652, 78287), (9058, 74778), (10164, 66641), (12463, 54348), (13587, 49852), (13596, 49819), (14234, 47586), (15862, 42702), (18116, 37389), (21351, 31724), (23793, 28468), (24926, 27174)]