308640384

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 984077640

約数和(自身を除く): 675437256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 64, 72, 74, 78, 96, 104, 111, 117, 128, 144, 148, 156, 192, 208, 222, 234, 288, 296, 312, 333, 384, 416, 444, 468, 481, 557, 576, 592, 624, 666, 832, 888, 936, 962, 1114, 1152, 1184, 1248, 1332, 1443, 1664, 1671, 1776, 1872, 1924, 2228, 2368, 2496, 2664, 2886, 3342, 3552, 3744, 3848, 4329, 4456, 4736, 4992, 5013, 5328, 5772, 6684, 7104, 7241, 7488, 7696, 8658, 8912, 10026, 10656, 11544, 13368, 14208, 14482, 14976, 15392, 17316, 17824, 20052, 20609, 21312, 21723, 23088, 26736, 28964, 30784, 34632, 35648, 40104, 41218, 42624, 43446, 46176, 53472, 57928, 61568, 61827, 65169, 69264, 71296, 80208, 82436, 86892, 92352, 106944, 115856, 123654, 130338, 138528, 160416, 164872, 173784, 184704, 185481, 213888, 231712, 247308, 260676, 267917, 277056, 320832, 329744, 347568, 370962, 463424, 494616, 521352, 535834, 554112, 641664, 659488, 695136, 741924, 803751, 926848, 989232, 1042704, 1071668, 1318976, 1390272, 1483848, 1607502, 1978464, 2085408, 2143336, 2411253, 2637952, 2780544, 2967696, 3215004, 3956928, 4170816, 4286672, 4822506, 5935392, 6430008, 7913856, 8341632, 8573344, 9645012, 11870784, 12860016, 17146688, 19290024, 23741568, 25720032, 34293376, 38580048, 51440064, 77160096, 102880128, 154320192, 308640384]

約数ペア:

[(1, 308640384), (2, 154320192), (3, 102880128), (4, 77160096), (6, 51440064), (8, 38580048), (9, 34293376), (12, 25720032), (13, 23741568), (16, 19290024), (18, 17146688), (24, 12860016), (26, 11870784), (32, 9645012), (36, 8573344), (37, 8341632), (39, 7913856), (48, 6430008), (52, 5935392), (64, 4822506), (72, 4286672), (74, 4170816), (78, 3956928), (96, 3215004), (104, 2967696), (111, 2780544), (117, 2637952), (128, 2411253), (144, 2143336), (148, 2085408), (156, 1978464), (192, 1607502), (208, 1483848), (222, 1390272), (234, 1318976), (288, 1071668), (296, 1042704), (312, 989232), (333, 926848), (384, 803751), (416, 741924), (444, 695136), (468, 659488), (481, 641664), (557, 554112), (576, 535834), (592, 521352), (624, 494616), (666, 463424), (832, 370962), (888, 347568), (936, 329744), (962, 320832), (1114, 277056), (1152, 267917), (1184, 260676), (1248, 247308), (1332, 231712), (1443, 213888), (1664, 185481), (1671, 184704), (1776, 173784), (1872, 164872), (1924, 160416), (2228, 138528), (2368, 130338), (2496, 123654), (2664, 115856), (2886, 106944), (3342, 92352), (3552, 86892), (3744, 82436), (3848, 80208), (4329, 71296), (4456, 69264), (4736, 65169), (4992, 61827), (5013, 61568), (5328, 57928), (5772, 53472), (6684, 46176), (7104, 43446), (7241, 42624), (7488, 41218), (7696, 40104), (8658, 35648), (8912, 34632), (10026, 30784), (10656, 28964), (11544, 26736), (13368, 23088), (14208, 21723), (14482, 21312), (14976, 20609), (15392, 20052), (17316, 17824)]