1256222616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6827}}^1$

素因数の和:6905

約数の個数: 128

約数和(自身を含む): 3716616960

約数和(自身を除く): 2460394344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 41, 44, 51, 66, 68, 82, 88, 102, 123, 132, 136, 164, 187, 204, 246, 264, 328, 374, 408, 451, 492, 561, 697, 748, 902, 984, 1122, 1353, 1394, 1496, 1804, 2091, 2244, 2706, 2788, 3608, 4182, 4488, 5412, 5576, 6827, 7667, 8364, 10824, 13654, 15334, 16728, 20481, 23001, 27308, 30668, 40962, 46002, 54616, 61336, 75097, 81924, 92004, 116059, 150194, 163848, 184008, 225291, 232118, 279907, 300388, 348177, 450582, 464236, 559814, 600776, 696354, 839721, 901164, 928472, 1119628, 1276649, 1392708, 1679442, 1802328, 2239256, 2553298, 2785416, 3078977, 3358884, 3829947, 4758419, 5106596, 6157954, 6717768, 7659894, 9236931, 9516838, 10213192, 12315908, 14275257, 15319788, 18473862, 19033676, 24631816, 28550514, 30639576, 36947724, 38067352, 52342609, 57101028, 73895448, 104685218, 114202056, 157027827, 209370436, 314055654, 418740872, 628111308, 1256222616]

約数ペア:

[(1, 1256222616), (2, 628111308), (3, 418740872), (4, 314055654), (6, 209370436), (8, 157027827), (11, 114202056), (12, 104685218), (17, 73895448), (22, 57101028), (24, 52342609), (33, 38067352), (34, 36947724), (41, 30639576), (44, 28550514), (51, 24631816), (66, 19033676), (68, 18473862), (82, 15319788), (88, 14275257), (102, 12315908), (123, 10213192), (132, 9516838), (136, 9236931), (164, 7659894), (187, 6717768), (204, 6157954), (246, 5106596), (264, 4758419), (328, 3829947), (374, 3358884), (408, 3078977), (451, 2785416), (492, 2553298), (561, 2239256), (697, 1802328), (748, 1679442), (902, 1392708), (984, 1276649), (1122, 1119628), (1353, 928472), (1394, 901164), (1496, 839721), (1804, 696354), (2091, 600776), (2244, 559814), (2706, 464236), (2788, 450582), (3608, 348177), (4182, 300388), (4488, 279907), (5412, 232118), (5576, 225291), (6827, 184008), (7667, 163848), (8364, 150194), (10824, 116059), (13654, 92004), (15334, 81924), (16728, 75097), (20481, 61336), (23001, 54616), (27308, 46002), (30668, 40962)]