1281542976

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10253}}^1$

素因数の和:10309

約数の個数: 168

約数和(自身を含む): 4333914624

約数和(自身を除く): 3052371648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3472, 3906, 4032, 4464, 5208, 5952, 6944, 7812, 8928, 10253, 10416, 13888, 15624, 17856, 20506, 20832, 30759, 31248, 41012, 41664, 61518, 62496, 71771, 82024, 92277, 123036, 124992, 143542, 164048, 184554, 215313, 246072, 287084, 317843, 328096, 369108, 430626, 492144, 574168, 635686, 645939, 656192, 738216, 861252, 953529, 984288, 1148336, 1271372, 1291878, 1476432, 1722504, 1907058, 1968576, 2224901, 2296672, 2542744, 2583756, 2860587, 2952864, 3445008, 3814116, 4449802, 4593344, 5085488, 5167512, 5721174, 5905728, 6674703, 6890016, 7628232, 8899604, 10170976, 10335024, 11442348, 13349406, 13780032, 15256464, 17799208, 20024109, 20341952, 20670048, 22884696, 26698812, 30512928, 35598416, 40048218, 41340096, 45769392, 53397624, 61025856, 71196832, 80096436, 91538784, 106795248, 142393664, 160192872, 183077568, 213590496, 320385744, 427180992, 640771488, 1281542976]

約数ペア:

[(1, 1281542976), (2, 640771488), (3, 427180992), (4, 320385744), (6, 213590496), (7, 183077568), (8, 160192872), (9, 142393664), (12, 106795248), (14, 91538784), (16, 80096436), (18, 71196832), (21, 61025856), (24, 53397624), (28, 45769392), (31, 41340096), (32, 40048218), (36, 35598416), (42, 30512928), (48, 26698812), (56, 22884696), (62, 20670048), (63, 20341952), (64, 20024109), (72, 17799208), (84, 15256464), (93, 13780032), (96, 13349406), (112, 11442348), (124, 10335024), (126, 10170976), (144, 8899604), (168, 7628232), (186, 6890016), (192, 6674703), (217, 5905728), (224, 5721174), (248, 5167512), (252, 5085488), (279, 4593344), (288, 4449802), (336, 3814116), (372, 3445008), (434, 2952864), (448, 2860587), (496, 2583756), (504, 2542744), (558, 2296672), (576, 2224901), (651, 1968576), (672, 1907058), (744, 1722504), (868, 1476432), (992, 1291878), (1008, 1271372), (1116, 1148336), (1302, 984288), (1344, 953529), (1488, 861252), (1736, 738216), (1953, 656192), (1984, 645939), (2016, 635686), (2232, 574168), (2604, 492144), (2976, 430626), (3472, 369108), (3906, 328096), (4032, 317843), (4464, 287084), (5208, 246072), (5952, 215313), (6944, 184554), (7812, 164048), (8928, 143542), (10253, 124992), (10416, 123036), (13888, 92277), (15624, 82024), (17856, 71771), (20506, 62496), (20832, 61518), (30759, 41664), (31248, 41012)]