724387968

素因数分解:

$2^7\times 3^3\times {\mathrm{239}}^1\times {\mathrm{877}}^1$

素因数の和:1139

約数の個数: 128

約数和(自身を含む): 2149344000

約数和(自身を除く): 1424956032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 239, 288, 384, 432, 478, 576, 717, 864, 877, 956, 1152, 1434, 1728, 1754, 1912, 2151, 2631, 2868, 3456, 3508, 3824, 4302, 5262, 5736, 6453, 7016, 7648, 7893, 8604, 10524, 11472, 12906, 14032, 15296, 15786, 17208, 21048, 22944, 23679, 25812, 28064, 30592, 31572, 34416, 42096, 45888, 47358, 51624, 56128, 63144, 68832, 84192, 91776, 94716, 103248, 112256, 126288, 137664, 168384, 189432, 206496, 209603, 252576, 275328, 336768, 378864, 412992, 419206, 505152, 628809, 757728, 825984, 838412, 1010304, 1257618, 1515456, 1676824, 1886427, 2515236, 3030912, 3353648, 3772854, 5030472, 5659281, 6707296, 7545708, 10060944, 11318562, 13414592, 15091416, 20121888, 22637124, 26829184, 30182832, 40243776, 45274248, 60365664, 80487552, 90548496, 120731328, 181096992, 241462656, 362193984, 724387968]

約数ペア:

[(1, 724387968), (2, 362193984), (3, 241462656), (4, 181096992), (6, 120731328), (8, 90548496), (9, 80487552), (12, 60365664), (16, 45274248), (18, 40243776), (24, 30182832), (27, 26829184), (32, 22637124), (36, 20121888), (48, 15091416), (54, 13414592), (64, 11318562), (72, 10060944), (96, 7545708), (108, 6707296), (128, 5659281), (144, 5030472), (192, 3772854), (216, 3353648), (239, 3030912), (288, 2515236), (384, 1886427), (432, 1676824), (478, 1515456), (576, 1257618), (717, 1010304), (864, 838412), (877, 825984), (956, 757728), (1152, 628809), (1434, 505152), (1728, 419206), (1754, 412992), (1912, 378864), (2151, 336768), (2631, 275328), (2868, 252576), (3456, 209603), (3508, 206496), (3824, 189432), (4302, 168384), (5262, 137664), (5736, 126288), (6453, 112256), (7016, 103248), (7648, 94716), (7893, 91776), (8604, 84192), (10524, 68832), (11472, 63144), (12906, 56128), (14032, 51624), (15296, 47358), (15786, 45888), (17208, 42096), (21048, 34416), (22944, 31572), (23679, 30592), (25812, 28064)]