1338970668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 3820287744

約数和(自身を除く): 2481317076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 181, 196, 276, 294, 322, 362, 483, 543, 547, 588, 644, 724, 966, 1086, 1094, 1127, 1267, 1641, 1932, 2172, 2188, 2254, 2534, 3282, 3381, 3801, 3829, 4163, 4508, 5068, 6564, 6762, 7602, 7658, 8326, 8869, 11487, 12489, 12581, 13524, 15204, 15316, 16652, 17738, 22974, 24978, 25162, 26607, 26803, 29141, 35476, 37743, 45948, 49956, 50324, 53214, 53606, 58282, 75486, 80409, 87423, 88067, 99007, 106428, 107212, 116564, 150972, 160818, 174846, 176134, 198014, 203987, 264201, 297021, 321636, 349692, 352268, 396028, 407974, 528402, 594042, 611961, 616469, 693049, 815948, 1056804, 1188084, 1223922, 1232938, 1386098, 1849407, 2079147, 2277161, 2447844, 2465876, 2772196, 3698814, 4158294, 4554322, 4851343, 6831483, 7397628, 8316588, 9108644, 9702686, 13662966, 14554029, 15940127, 19405372, 27325932, 29108058, 31880254, 47820381, 58216116, 63760508, 95640762, 111580889, 191281524, 223161778, 334742667, 446323556, 669485334, 1338970668]

約数ペア:

[(1, 1338970668), (2, 669485334), (3, 446323556), (4, 334742667), (6, 223161778), (7, 191281524), (12, 111580889), (14, 95640762), (21, 63760508), (23, 58216116), (28, 47820381), (42, 31880254), (46, 29108058), (49, 27325932), (69, 19405372), (84, 15940127), (92, 14554029), (98, 13662966), (138, 9702686), (147, 9108644), (161, 8316588), (181, 7397628), (196, 6831483), (276, 4851343), (294, 4554322), (322, 4158294), (362, 3698814), (483, 2772196), (543, 2465876), (547, 2447844), (588, 2277161), (644, 2079147), (724, 1849407), (966, 1386098), (1086, 1232938), (1094, 1223922), (1127, 1188084), (1267, 1056804), (1641, 815948), (1932, 693049), (2172, 616469), (2188, 611961), (2254, 594042), (2534, 528402), (3282, 407974), (3381, 396028), (3801, 352268), (3829, 349692), (4163, 321636), (4508, 297021), (5068, 264201), (6564, 203987), (6762, 198014), (7602, 176134), (7658, 174846), (8326, 160818), (8869, 150972), (11487, 116564), (12489, 107212), (12581, 106428), (13524, 99007), (15204, 88067), (15316, 87423), (16652, 80409), (17738, 75486), (22974, 58282), (24978, 53606), (25162, 53214), (26607, 50324), (26803, 49956), (29141, 45948), (35476, 37743)]