651370512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 1891434496

約数和(自身を除く): 1240063984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 151, 156, 186, 208, 223, 248, 302, 312, 372, 403, 446, 453, 496, 604, 624, 669, 744, 806, 892, 906, 1208, 1209, 1338, 1488, 1612, 1784, 1812, 1963, 2416, 2418, 2676, 2899, 3224, 3568, 3624, 3926, 4681, 4836, 5352, 5798, 5889, 6448, 6913, 7248, 7852, 8697, 9362, 9672, 10704, 11596, 11778, 13826, 14043, 15704, 17394, 18724, 19344, 20739, 23192, 23556, 27652, 28086, 31408, 33673, 34788, 37448, 41478, 46384, 47112, 55304, 56172, 60853, 67346, 69576, 74896, 82956, 89869, 94224, 101019, 110608, 112344, 121706, 134692, 139152, 165912, 179738, 182559, 202038, 224688, 243412, 269384, 269607, 331824, 359476, 365118, 404076, 437749, 486824, 538768, 539214, 718952, 730236, 808152, 875498, 973648, 1043863, 1078428, 1313247, 1437904, 1460472, 1616304, 1750996, 2087726, 2156856, 2626494, 2920944, 3131589, 3501992, 4175452, 4313712, 5252988, 6263178, 7003984, 8350904, 10505976, 12526356, 13570219, 16701808, 21011952, 25052712, 27140438, 40710657, 50105424, 54280876, 81421314, 108561752, 162842628, 217123504, 325685256, 651370512]

約数ペア:

[(1, 651370512), (2, 325685256), (3, 217123504), (4, 162842628), (6, 108561752), (8, 81421314), (12, 54280876), (13, 50105424), (16, 40710657), (24, 27140438), (26, 25052712), (31, 21011952), (39, 16701808), (48, 13570219), (52, 12526356), (62, 10505976), (78, 8350904), (93, 7003984), (104, 6263178), (124, 5252988), (151, 4313712), (156, 4175452), (186, 3501992), (208, 3131589), (223, 2920944), (248, 2626494), (302, 2156856), (312, 2087726), (372, 1750996), (403, 1616304), (446, 1460472), (453, 1437904), (496, 1313247), (604, 1078428), (624, 1043863), (669, 973648), (744, 875498), (806, 808152), (892, 730236), (906, 718952), (1208, 539214), (1209, 538768), (1338, 486824), (1488, 437749), (1612, 404076), (1784, 365118), (1812, 359476), (1963, 331824), (2416, 269607), (2418, 269384), (2676, 243412), (2899, 224688), (3224, 202038), (3568, 182559), (3624, 179738), (3926, 165912), (4681, 139152), (4836, 134692), (5352, 121706), (5798, 112344), (5889, 110608), (6448, 101019), (6913, 94224), (7248, 89869), (7852, 82956), (8697, 74896), (9362, 69576), (9672, 67346), (10704, 60853), (11596, 56172), (11778, 55304), (13826, 47112), (14043, 46384), (15704, 41478), (17394, 37448), (18724, 34788), (19344, 33673), (20739, 31408), (23192, 28086), (23556, 27652)]