640976221704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15446699}}^1$

素因数の和:15446747

約数の個数: 128

約数和(自身を含む): 2076036480000

約数和(自身を除く): 1435060258296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6916, 10374, 13832, 20748, 41496, 15446699, 30893398, 46340097, 61786796, 92680194, 108126893, 123573592, 185360388, 200807087, 216253786, 293487281, 324380679, 370720776, 401614174, 432507572, 586974562, 602421261, 648761358, 803228348, 865015144, 880461843, 1173949124, 1204842522, 1297522716, 1405649609, 1606456696, 1760923686, 2054410967, 2347898248, 2409685044, 2595045432, 2811299218, 3521847372, 3815334653, 4108821934, 4216948827, 4819370088, 5622598436, 6163232901, 7043694744, 7630669306, 8217643868, 8433897654, 11245196872, 11446003959, 12326465802, 15261338612, 16435287736, 16867795308, 22892007918, 24652931604, 26707342571, 30522677224, 33735590616, 45784015836, 49305863208, 53414685142, 80122027713, 91568031672, 106829370284, 160244055426, 213658740568, 320488110852, 640976221704]

約数ペア:

[(1, 640976221704), (2, 320488110852), (3, 213658740568), (4, 160244055426), (6, 106829370284), (7, 91568031672), (8, 80122027713), (12, 53414685142), (13, 49305863208), (14, 45784015836), (19, 33735590616), (21, 30522677224), (24, 26707342571), (26, 24652931604), (28, 22892007918), (38, 16867795308), (39, 16435287736), (42, 15261338612), (52, 12326465802), (56, 11446003959), (57, 11245196872), (76, 8433897654), (78, 8217643868), (84, 7630669306), (91, 7043694744), (104, 6163232901), (114, 5622598436), (133, 4819370088), (152, 4216948827), (156, 4108821934), (168, 3815334653), (182, 3521847372), (228, 2811299218), (247, 2595045432), (266, 2409685044), (273, 2347898248), (312, 2054410967), (364, 1760923686), (399, 1606456696), (456, 1405649609), (494, 1297522716), (532, 1204842522), (546, 1173949124), (728, 880461843), (741, 865015144), (798, 803228348), (988, 648761358), (1064, 602421261), (1092, 586974562), (1482, 432507572), (1596, 401614174), (1729, 370720776), (1976, 324380679), (2184, 293487281), (2964, 216253786), (3192, 200807087), (3458, 185360388), (5187, 123573592), (5928, 108126893), (6916, 92680194), (10374, 61786796), (13832, 46340097), (20748, 30893398), (41496, 15446699)]