628792164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17449}}^1$

素因数の和:17490

約数の個数: 144

約数和(自身を含む): 2134204800

約数和(自身を除く): 1505412636

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2574, 2772, 3003, 3276, 4004, 5148, 6006, 9009, 12012, 17449, 18018, 34898, 36036, 52347, 69796, 104694, 122143, 157041, 191939, 209388, 226837, 244286, 314082, 366429, 383878, 453674, 488572, 575817, 628164, 680511, 732858, 767756, 907348, 1099287, 1151634, 1343573, 1361022, 1465716, 1587859, 1727451, 2041533, 2198574, 2303268, 2495207, 2687146, 2722044, 3175718, 3454902, 4030719, 4083066, 4397148, 4763577, 4990414, 5374292, 6351436, 6909804, 7485621, 8061438, 8166132, 9527154, 9980828, 12092157, 14290731, 14971242, 16122876, 17466449, 19054308, 22456863, 24184314, 28581462, 29942484, 34932898, 44913726, 48368628, 52399347, 57162924, 69865796, 89827452, 104798694, 157198041, 209597388, 314396082, 628792164]

約数ペア:

[(1, 628792164), (2, 314396082), (3, 209597388), (4, 157198041), (6, 104798694), (7, 89827452), (9, 69865796), (11, 57162924), (12, 52399347), (13, 48368628), (14, 44913726), (18, 34932898), (21, 29942484), (22, 28581462), (26, 24184314), (28, 22456863), (33, 19054308), (36, 17466449), (39, 16122876), (42, 14971242), (44, 14290731), (52, 12092157), (63, 9980828), (66, 9527154), (77, 8166132), (78, 8061438), (84, 7485621), (91, 6909804), (99, 6351436), (117, 5374292), (126, 4990414), (132, 4763577), (143, 4397148), (154, 4083066), (156, 4030719), (182, 3454902), (198, 3175718), (231, 2722044), (234, 2687146), (252, 2495207), (273, 2303268), (286, 2198574), (308, 2041533), (364, 1727451), (396, 1587859), (429, 1465716), (462, 1361022), (468, 1343573), (546, 1151634), (572, 1099287), (693, 907348), (819, 767756), (858, 732858), (924, 680511), (1001, 628164), (1092, 575817), (1287, 488572), (1386, 453674), (1638, 383878), (1716, 366429), (2002, 314082), (2574, 244286), (2772, 226837), (3003, 209388), (3276, 191939), (4004, 157041), (5148, 122143), (6006, 104694), (9009, 69796), (12012, 52347), (17449, 36036), (18018, 34898)]