2640853296

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 240

約数和(自身を含む): 8007487488

約数和(自身を除く): 5366634192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 47, 48, 62, 72, 82, 93, 94, 123, 124, 141, 144, 164, 186, 188, 246, 248, 279, 282, 307, 328, 369, 372, 376, 423, 492, 496, 558, 564, 614, 656, 738, 744, 752, 846, 921, 984, 1116, 1128, 1228, 1271, 1457, 1476, 1488, 1692, 1842, 1927, 1968, 2232, 2256, 2456, 2542, 2763, 2914, 2952, 3384, 3684, 3813, 3854, 4371, 4464, 4912, 5084, 5526, 5781, 5828, 5904, 6768, 7368, 7626, 7708, 8742, 9517, 10168, 11052, 11439, 11562, 11656, 12587, 13113, 14429, 14736, 15252, 15416, 17343, 17484, 19034, 20336, 22104, 22878, 23124, 23312, 25174, 26226, 28551, 28858, 30504, 30832, 34686, 34968, 37761, 38068, 43287, 44208, 45756, 46248, 50348, 52452, 57102, 57716, 59737, 61008, 69372, 69936, 75522, 76136, 85653, 86574, 91512, 92496, 100696, 104904, 113283, 114204, 115432, 119474, 129861, 138744, 151044, 152272, 171306, 173148, 179211, 183024, 201392, 209808, 226566, 228408, 230864, 238948, 259722, 277488, 302088, 342612, 346296, 358422, 390197, 447299, 453132, 456816, 477896, 519444, 537633, 591589, 604176, 685224, 692592, 716844, 780394, 894598, 906264, 955792, 1038888, 1075266, 1170591, 1183178, 1341897, 1370448, 1433688, 1560788, 1774767, 1789196, 1812528, 2077776, 2150532, 2341182, 2366356, 2683794, 2867376, 3121576, 3511773, 3549534, 3578392, 4025691, 4301064, 4682364, 4732712, 5324301, 5367588, 6243152, 7023546, 7099068, 7156784, 8051382, 8602128, 9364728, 9465424, 10648602, 10735176, 14047092, 14198136, 16102764, 18339259, 18729456, 21297204, 21470352, 28094184, 28396272, 32205528, 36678518, 42594408, 55017777, 56188368, 64411056, 73357036, 85188816, 110035554, 146714072, 165053331, 220071108, 293428144, 330106662, 440142216, 660213324, 880284432, 1320426648, 2640853296]

約数ペア:

[(1, 2640853296), (2, 1320426648), (3, 880284432), (4, 660213324), (6, 440142216), (8, 330106662), (9, 293428144), (12, 220071108), (16, 165053331), (18, 146714072), (24, 110035554), (31, 85188816), (36, 73357036), (41, 64411056), (47, 56188368), (48, 55017777), (62, 42594408), (72, 36678518), (82, 32205528), (93, 28396272), (94, 28094184), (123, 21470352), (124, 21297204), (141, 18729456), (144, 18339259), (164, 16102764), (186, 14198136), (188, 14047092), (246, 10735176), (248, 10648602), (279, 9465424), (282, 9364728), (307, 8602128), (328, 8051382), (369, 7156784), (372, 7099068), (376, 7023546), (423, 6243152), (492, 5367588), (496, 5324301), (558, 4732712), (564, 4682364), (614, 4301064), (656, 4025691), (738, 3578392), (744, 3549534), (752, 3511773), (846, 3121576), (921, 2867376), (984, 2683794), (1116, 2366356), (1128, 2341182), (1228, 2150532), (1271, 2077776), (1457, 1812528), (1476, 1789196), (1488, 1774767), (1692, 1560788), (1842, 1433688), (1927, 1370448), (1968, 1341897), (2232, 1183178), (2256, 1170591), (2456, 1075266), (2542, 1038888), (2763, 955792), (2914, 906264), (2952, 894598), (3384, 780394), (3684, 716844), (3813, 692592), (3854, 685224), (4371, 604176), (4464, 591589), (4912, 537633), (5084, 519444), (5526, 477896), (5781, 456816), (5828, 453132), (5904, 447299), (6768, 390197), (7368, 358422), (7626, 346296), (7708, 342612), (8742, 302088), (9517, 277488), (10168, 259722), (11052, 238948), (11439, 230864), (11562, 228408), (11656, 226566), (12587, 209808), (13113, 201392), (14429, 183024), (14736, 179211), (15252, 173148), (15416, 171306), (17343, 152272), (17484, 151044), (19034, 138744), (20336, 129861), (22104, 119474), (22878, 115432), (23124, 114204), (23312, 113283), (25174, 104904), (26226, 100696), (28551, 92496), (28858, 91512), (30504, 86574), (30832, 85653), (34686, 76136), (34968, 75522), (37761, 69936), (38068, 69372), (43287, 61008), (44208, 59737), (45756, 57716), (46248, 57102), (50348, 52452)]