729619872

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 2138742144

約数和(自身を除く): 1409122272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 43, 48, 51, 68, 74, 86, 96, 102, 111, 129, 136, 148, 172, 204, 222, 258, 272, 281, 296, 344, 408, 444, 516, 544, 562, 592, 629, 688, 731, 816, 843, 888, 1032, 1124, 1184, 1258, 1376, 1462, 1591, 1632, 1686, 1776, 1887, 2064, 2193, 2248, 2516, 2924, 3182, 3372, 3552, 3774, 4128, 4386, 4496, 4773, 4777, 5032, 5848, 6364, 6744, 7548, 8772, 8992, 9546, 9554, 10064, 10397, 11696, 12083, 12728, 13488, 14331, 15096, 17544, 19092, 19108, 20128, 20794, 23392, 24166, 25456, 26976, 27047, 28662, 30192, 31191, 35088, 36249, 38184, 38216, 41588, 48332, 50912, 54094, 57324, 60384, 62382, 70176, 72498, 76368, 76432, 81141, 83176, 96664, 108188, 114648, 124764, 144996, 152736, 152864, 162282, 166352, 176749, 193328, 205411, 216376, 229296, 249528, 289992, 324564, 332704, 353498, 386656, 410822, 432752, 447071, 458592, 499056, 530247, 579984, 616233, 649128, 706996, 821644, 865504, 894142, 998112, 1060494, 1159968, 1232466, 1298256, 1341213, 1413992, 1643288, 1788284, 2120988, 2464932, 2596512, 2682426, 2827984, 3286576, 3576568, 4241976, 4929864, 5364852, 5655968, 6573152, 7153136, 7600207, 8483952, 9859728, 10729704, 14306272, 15200414, 16967904, 19719456, 21459408, 22800621, 30400828, 42918816, 45601242, 60801656, 91202484, 121603312, 182404968, 243206624, 364809936, 729619872]

約数ペア:

[(1, 729619872), (2, 364809936), (3, 243206624), (4, 182404968), (6, 121603312), (8, 91202484), (12, 60801656), (16, 45601242), (17, 42918816), (24, 30400828), (32, 22800621), (34, 21459408), (37, 19719456), (43, 16967904), (48, 15200414), (51, 14306272), (68, 10729704), (74, 9859728), (86, 8483952), (96, 7600207), (102, 7153136), (111, 6573152), (129, 5655968), (136, 5364852), (148, 4929864), (172, 4241976), (204, 3576568), (222, 3286576), (258, 2827984), (272, 2682426), (281, 2596512), (296, 2464932), (344, 2120988), (408, 1788284), (444, 1643288), (516, 1413992), (544, 1341213), (562, 1298256), (592, 1232466), (629, 1159968), (688, 1060494), (731, 998112), (816, 894142), (843, 865504), (888, 821644), (1032, 706996), (1124, 649128), (1184, 616233), (1258, 579984), (1376, 530247), (1462, 499056), (1591, 458592), (1632, 447071), (1686, 432752), (1776, 410822), (1887, 386656), (2064, 353498), (2193, 332704), (2248, 324564), (2516, 289992), (2924, 249528), (3182, 229296), (3372, 216376), (3552, 205411), (3774, 193328), (4128, 176749), (4386, 166352), (4496, 162282), (4773, 152864), (4777, 152736), (5032, 144996), (5848, 124764), (6364, 114648), (6744, 108188), (7548, 96664), (8772, 83176), (8992, 81141), (9546, 76432), (9554, 76368), (10064, 72498), (10397, 70176), (11696, 62382), (12083, 60384), (12728, 57324), (13488, 54094), (14331, 50912), (15096, 48332), (17544, 41588), (19092, 38216), (19108, 38184), (20128, 36249), (20794, 35088), (23392, 31191), (24166, 30192), (25456, 28662), (26976, 27047)]