428719488

素因数分解:

$2^7\times 3^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 1175040000

約数和(自身を除く): 746320512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 127, 128, 149, 177, 192, 236, 254, 298, 354, 381, 384, 447, 472, 508, 596, 708, 762, 894, 944, 1016, 1192, 1416, 1524, 1788, 1888, 2032, 2384, 2832, 3048, 3576, 3776, 4064, 4768, 5664, 6096, 7152, 7493, 7552, 8128, 8791, 9536, 11328, 12192, 14304, 14986, 16256, 17582, 18923, 19072, 22479, 22656, 24384, 26373, 28608, 29972, 35164, 37846, 44958, 48768, 52746, 56769, 57216, 59944, 70328, 75692, 89916, 105492, 113538, 119888, 140656, 151384, 179832, 210984, 227076, 239776, 281312, 302768, 359664, 421968, 454152, 479552, 562624, 605536, 719328, 843936, 908304, 959104, 1116457, 1125248, 1211072, 1438656, 1687872, 1816608, 2232914, 2422144, 2877312, 3349371, 3375744, 3633216, 4465828, 6698742, 7266432, 8931656, 13397484, 17863312, 26794968, 35726624, 53589936, 71453248, 107179872, 142906496, 214359744, 428719488]

約数ペア:

[(1, 428719488), (2, 214359744), (3, 142906496), (4, 107179872), (6, 71453248), (8, 53589936), (12, 35726624), (16, 26794968), (24, 17863312), (32, 13397484), (48, 8931656), (59, 7266432), (64, 6698742), (96, 4465828), (118, 3633216), (127, 3375744), (128, 3349371), (149, 2877312), (177, 2422144), (192, 2232914), (236, 1816608), (254, 1687872), (298, 1438656), (354, 1211072), (381, 1125248), (384, 1116457), (447, 959104), (472, 908304), (508, 843936), (596, 719328), (708, 605536), (762, 562624), (894, 479552), (944, 454152), (1016, 421968), (1192, 359664), (1416, 302768), (1524, 281312), (1788, 239776), (1888, 227076), (2032, 210984), (2384, 179832), (2832, 151384), (3048, 140656), (3576, 119888), (3776, 113538), (4064, 105492), (4768, 89916), (5664, 75692), (6096, 70328), (7152, 59944), (7493, 57216), (7552, 56769), (8128, 52746), (8791, 48768), (9536, 44958), (11328, 37846), (12192, 35164), (14304, 29972), (14986, 28608), (16256, 26373), (17582, 24384), (18923, 22656), (19072, 22479)]