340478964

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 1029636608

約数和(自身を除く): 689157644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 163, 189, 243, 252, 307, 324, 326, 378, 486, 489, 567, 614, 652, 756, 921, 972, 978, 1134, 1141, 1228, 1467, 1701, 1842, 1956, 2149, 2268, 2282, 2763, 2934, 3402, 3423, 3684, 4298, 4401, 4564, 5526, 5868, 6447, 6804, 6846, 8289, 8596, 8802, 10269, 11052, 12894, 13203, 13692, 16578, 17604, 19341, 20538, 24867, 25788, 26406, 30807, 33156, 38682, 39609, 41076, 49734, 50041, 52812, 58023, 61614, 74601, 77364, 79218, 92421, 99468, 100082, 116046, 123228, 149202, 150123, 158436, 174069, 184842, 200164, 232092, 277263, 298404, 300246, 348138, 350287, 369684, 450369, 522207, 554526, 600492, 696276, 700574, 900738, 1044414, 1050861, 1109052, 1351107, 1401148, 1801476, 2088828, 2101722, 2702214, 3152583, 4053321, 4203444, 5404428, 6305166, 8106642, 9457749, 12159963, 12610332, 16213284, 18915498, 24319926, 28373247, 37830996, 48639852, 56746494, 85119741, 113492988, 170239482, 340478964]

約数ペア:

[(1, 340478964), (2, 170239482), (3, 113492988), (4, 85119741), (6, 56746494), (7, 48639852), (9, 37830996), (12, 28373247), (14, 24319926), (18, 18915498), (21, 16213284), (27, 12610332), (28, 12159963), (36, 9457749), (42, 8106642), (54, 6305166), (63, 5404428), (81, 4203444), (84, 4053321), (108, 3152583), (126, 2702214), (162, 2101722), (163, 2088828), (189, 1801476), (243, 1401148), (252, 1351107), (307, 1109052), (324, 1050861), (326, 1044414), (378, 900738), (486, 700574), (489, 696276), (567, 600492), (614, 554526), (652, 522207), (756, 450369), (921, 369684), (972, 350287), (978, 348138), (1134, 300246), (1141, 298404), (1228, 277263), (1467, 232092), (1701, 200164), (1842, 184842), (1956, 174069), (2149, 158436), (2268, 150123), (2282, 149202), (2763, 123228), (2934, 116046), (3402, 100082), (3423, 99468), (3684, 92421), (4298, 79218), (4401, 77364), (4564, 74601), (5526, 61614), (5868, 58023), (6447, 52812), (6804, 50041), (6846, 49734), (8289, 41076), (8596, 39609), (8802, 38682), (10269, 33156), (11052, 30807), (12894, 26406), (13203, 25788), (13692, 24867), (16578, 20538), (17604, 19341)]