1278308052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1086

約数の個数: 144

約数和(自身を含む): 3842966400

約数和(自身を除く): 2564658348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 211, 252, 261, 348, 406, 422, 522, 609, 633, 812, 829, 844, 1044, 1218, 1266, 1477, 1658, 1827, 1899, 2436, 2487, 2532, 2954, 3316, 3654, 3798, 4431, 4974, 5803, 5908, 6119, 7308, 7461, 7596, 8862, 9948, 11606, 12238, 13293, 14922, 17409, 17724, 18357, 23212, 24041, 24476, 26586, 29844, 34818, 36714, 42833, 48082, 52227, 53172, 55071, 69636, 72123, 73428, 85666, 96164, 104454, 110142, 128499, 144246, 168287, 171332, 174919, 208908, 216369, 220284, 256998, 288492, 336574, 349838, 385497, 432738, 504861, 513996, 524757, 673148, 699676, 770994, 865476, 1009722, 1049514, 1224433, 1514583, 1541988, 1574271, 2019444, 2099028, 2448866, 3029166, 3148542, 3673299, 4897732, 5072651, 6058332, 6297084, 7346598, 10145302, 11019897, 14693196, 15217953, 20290604, 22039794, 30435906, 35508557, 44079588, 45653859, 60871812, 71017114, 91307718, 106525671, 142034228, 182615436, 213051342, 319577013, 426102684, 639154026, 1278308052]

約数ペア:

[(1, 1278308052), (2, 639154026), (3, 426102684), (4, 319577013), (6, 213051342), (7, 182615436), (9, 142034228), (12, 106525671), (14, 91307718), (18, 71017114), (21, 60871812), (28, 45653859), (29, 44079588), (36, 35508557), (42, 30435906), (58, 22039794), (63, 20290604), (84, 15217953), (87, 14693196), (116, 11019897), (126, 10145302), (174, 7346598), (203, 6297084), (211, 6058332), (252, 5072651), (261, 4897732), (348, 3673299), (406, 3148542), (422, 3029166), (522, 2448866), (609, 2099028), (633, 2019444), (812, 1574271), (829, 1541988), (844, 1514583), (1044, 1224433), (1218, 1049514), (1266, 1009722), (1477, 865476), (1658, 770994), (1827, 699676), (1899, 673148), (2436, 524757), (2487, 513996), (2532, 504861), (2954, 432738), (3316, 385497), (3654, 349838), (3798, 336574), (4431, 288492), (4974, 256998), (5803, 220284), (5908, 216369), (6119, 208908), (7308, 174919), (7461, 171332), (7596, 168287), (8862, 144246), (9948, 128499), (11606, 110142), (12238, 104454), (13293, 96164), (14922, 85666), (17409, 73428), (17724, 72123), (18357, 69636), (23212, 55071), (24041, 53172), (24476, 52227), (26586, 48082), (29844, 42833), (34818, 36714)]