253218084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 719042688

約数和(自身を除く): 465824604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 103, 111, 113, 147, 148, 196, 206, 222, 226, 259, 294, 309, 339, 412, 444, 452, 518, 588, 618, 678, 721, 777, 791, 1036, 1236, 1356, 1442, 1554, 1582, 1813, 2163, 2373, 2884, 3108, 3164, 3626, 3811, 4181, 4326, 4746, 5047, 5439, 5537, 7252, 7622, 8362, 8652, 9492, 10094, 10878, 11074, 11433, 11639, 12543, 15141, 15244, 16611, 16724, 20188, 21756, 22148, 22866, 23278, 25086, 26677, 29267, 30282, 33222, 34917, 45732, 46556, 50172, 53354, 58534, 60564, 66444, 69834, 80031, 81473, 87801, 106708, 117068, 139668, 160062, 162946, 175602, 186739, 204869, 244419, 320124, 325892, 351204, 373478, 409738, 430643, 488838, 560217, 570311, 614607, 746956, 819476, 861286, 977676, 1120434, 1140622, 1229214, 1291929, 1710933, 1722572, 2240868, 2281244, 2458428, 2583858, 3014501, 3421866, 5167716, 6029002, 6843732, 9043503, 12058004, 18087006, 21101507, 36174012, 42203014, 63304521, 84406028, 126609042, 253218084]

約数ペア:

[(1, 253218084), (2, 126609042), (3, 84406028), (4, 63304521), (6, 42203014), (7, 36174012), (12, 21101507), (14, 18087006), (21, 12058004), (28, 9043503), (37, 6843732), (42, 6029002), (49, 5167716), (74, 3421866), (84, 3014501), (98, 2583858), (103, 2458428), (111, 2281244), (113, 2240868), (147, 1722572), (148, 1710933), (196, 1291929), (206, 1229214), (222, 1140622), (226, 1120434), (259, 977676), (294, 861286), (309, 819476), (339, 746956), (412, 614607), (444, 570311), (452, 560217), (518, 488838), (588, 430643), (618, 409738), (678, 373478), (721, 351204), (777, 325892), (791, 320124), (1036, 244419), (1236, 204869), (1356, 186739), (1442, 175602), (1554, 162946), (1582, 160062), (1813, 139668), (2163, 117068), (2373, 106708), (2884, 87801), (3108, 81473), (3164, 80031), (3626, 69834), (3811, 66444), (4181, 60564), (4326, 58534), (4746, 53354), (5047, 50172), (5439, 46556), (5537, 45732), (7252, 34917), (7622, 33222), (8362, 30282), (8652, 29267), (9492, 26677), (10094, 25086), (10878, 23278), (11074, 22866), (11433, 22148), (11639, 21756), (12543, 20188), (15141, 16724), (15244, 16611)]