657659340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2213}}^1$

素因数の和:2368

約数の個数: 144

約数和(自身を含む): 2166248448

約数和(自身を除く): 1508589108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 762, 780, 1143, 1170, 1270, 1524, 1651, 1905, 2213, 2286, 2340, 2540, 3302, 3810, 4426, 4572, 4953, 5715, 6604, 6639, 7620, 8255, 8852, 9906, 11065, 11430, 13278, 14859, 16510, 19812, 19917, 22130, 22860, 24765, 26556, 28769, 29718, 33020, 33195, 39834, 44260, 49530, 57538, 59436, 66390, 74295, 79668, 86307, 99060, 99585, 115076, 132780, 143845, 148590, 172614, 199170, 258921, 281051, 287690, 297180, 345228, 398340, 431535, 517842, 562102, 575380, 843153, 863070, 1035684, 1124204, 1294605, 1405255, 1686306, 1726140, 2529459, 2589210, 2810510, 3372612, 3653663, 4215765, 5058918, 5178420, 5621020, 7307326, 8431530, 10117836, 10960989, 12647295, 14614652, 16863060, 18268315, 21921978, 25294590, 32882967, 36536630, 43843956, 50589180, 54804945, 65765934, 73073260, 109609890, 131531868, 164414835, 219219780, 328829670, 657659340]

約数ペア:

[(1, 657659340), (2, 328829670), (3, 219219780), (4, 164414835), (5, 131531868), (6, 109609890), (9, 73073260), (10, 65765934), (12, 54804945), (13, 50589180), (15, 43843956), (18, 36536630), (20, 32882967), (26, 25294590), (30, 21921978), (36, 18268315), (39, 16863060), (45, 14614652), (52, 12647295), (60, 10960989), (65, 10117836), (78, 8431530), (90, 7307326), (117, 5621020), (127, 5178420), (130, 5058918), (156, 4215765), (180, 3653663), (195, 3372612), (234, 2810510), (254, 2589210), (260, 2529459), (381, 1726140), (390, 1686306), (468, 1405255), (508, 1294605), (585, 1124204), (635, 1035684), (762, 863070), (780, 843153), (1143, 575380), (1170, 562102), (1270, 517842), (1524, 431535), (1651, 398340), (1905, 345228), (2213, 297180), (2286, 287690), (2340, 281051), (2540, 258921), (3302, 199170), (3810, 172614), (4426, 148590), (4572, 143845), (4953, 132780), (5715, 115076), (6604, 99585), (6639, 99060), (7620, 86307), (8255, 79668), (8852, 74295), (9906, 66390), (11065, 59436), (11430, 57538), (13278, 49530), (14859, 44260), (16510, 39834), (19812, 33195), (19917, 33020), (22130, 29718), (22860, 28769), (24765, 26556)]