312795756

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:242

約数の個数: 180

約数和(自身を含む): 1016278032

約数和(自身を除く): 703482276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 103, 108, 117, 126, 156, 162, 182, 189, 206, 234, 252, 273, 309, 324, 351, 364, 378, 412, 468, 546, 567, 618, 702, 721, 756, 819, 927, 1053, 1092, 1134, 1236, 1339, 1404, 1442, 1638, 1854, 2106, 2163, 2268, 2457, 2678, 2781, 2884, 3276, 3708, 4017, 4212, 4326, 4914, 5356, 5562, 6489, 7371, 8034, 8343, 8652, 9373, 9828, 10609, 11124, 12051, 12978, 14742, 16068, 16686, 18746, 19467, 21218, 24102, 25956, 28119, 29484, 31827, 33372, 36153, 37492, 38934, 42436, 48204, 56238, 58401, 63654, 72306, 74263, 77868, 84357, 95481, 108459, 112476, 116802, 127308, 137917, 144612, 148526, 168714, 190962, 216918, 222789, 233604, 253071, 275834, 286443, 297052, 337428, 381924, 413751, 433836, 445578, 506142, 551668, 572886, 668367, 759213, 827502, 859329, 891156, 965419, 1012284, 1145772, 1241253, 1336734, 1518426, 1655004, 1718658, 1930838, 2005101, 2482506, 2673468, 2896257, 3036852, 3437316, 3723759, 3861676, 4010202, 4965012, 5792514, 6015303, 7447518, 8020404, 8688771, 11171277, 11585028, 12030606, 14895036, 17377542, 22342554, 24061212, 26066313, 34755084, 44685108, 52132626, 78198939, 104265252, 156397878, 312795756]

約数ペア:

[(1, 312795756), (2, 156397878), (3, 104265252), (4, 78198939), (6, 52132626), (7, 44685108), (9, 34755084), (12, 26066313), (13, 24061212), (14, 22342554), (18, 17377542), (21, 14895036), (26, 12030606), (27, 11585028), (28, 11171277), (36, 8688771), (39, 8020404), (42, 7447518), (52, 6015303), (54, 5792514), (63, 4965012), (78, 4010202), (81, 3861676), (84, 3723759), (91, 3437316), (103, 3036852), (108, 2896257), (117, 2673468), (126, 2482506), (156, 2005101), (162, 1930838), (182, 1718658), (189, 1655004), (206, 1518426), (234, 1336734), (252, 1241253), (273, 1145772), (309, 1012284), (324, 965419), (351, 891156), (364, 859329), (378, 827502), (412, 759213), (468, 668367), (546, 572886), (567, 551668), (618, 506142), (702, 445578), (721, 433836), (756, 413751), (819, 381924), (927, 337428), (1053, 297052), (1092, 286443), (1134, 275834), (1236, 253071), (1339, 233604), (1404, 222789), (1442, 216918), (1638, 190962), (1854, 168714), (2106, 148526), (2163, 144612), (2268, 137917), (2457, 127308), (2678, 116802), (2781, 112476), (2884, 108459), (3276, 95481), (3708, 84357), (4017, 77868), (4212, 74263), (4326, 72306), (4914, 63654), (5356, 58401), (5562, 56238), (6489, 48204), (7371, 42436), (8034, 38934), (8343, 37492), (8652, 36153), (9373, 33372), (9828, 31827), (10609, 29484), (11124, 28119), (12051, 25956), (12978, 24102), (14742, 21218), (16068, 19467), (16686, 18746)]