310804736

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 736330560

約数和(自身を除く): 425525824

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 37, 38, 44, 64, 74, 76, 88, 128, 148, 152, 157, 176, 209, 256, 296, 304, 314, 352, 407, 418, 592, 608, 628, 703, 704, 814, 836, 1184, 1216, 1256, 1406, 1408, 1628, 1672, 1727, 2368, 2432, 2512, 2812, 2816, 2983, 3256, 3344, 3454, 4736, 4864, 5024, 5624, 5809, 5966, 6512, 6688, 6908, 7733, 9472, 10048, 11248, 11618, 11932, 13024, 13376, 13816, 15466, 20096, 22496, 23236, 23864, 26048, 26752, 27632, 30932, 32813, 40192, 44992, 46472, 47728, 52096, 53504, 55264, 61864, 63899, 65626, 89984, 92944, 95456, 104192, 110371, 110528, 123728, 127798, 131252, 179968, 185888, 190912, 220742, 221056, 247456, 255596, 262504, 371776, 381824, 441484, 442112, 494912, 511192, 525008, 743552, 763648, 882968, 989824, 1022384, 1050016, 1214081, 1487104, 1765936, 1979648, 2044768, 2100032, 2428162, 3531872, 4089536, 4200064, 4856324, 7063744, 8179072, 8400128, 9712648, 14127488, 16358144, 19425296, 28254976, 38850592, 77701184, 155402368, 310804736]

約数ペア:

[(1, 310804736), (2, 155402368), (4, 77701184), (8, 38850592), (11, 28254976), (16, 19425296), (19, 16358144), (22, 14127488), (32, 9712648), (37, 8400128), (38, 8179072), (44, 7063744), (64, 4856324), (74, 4200064), (76, 4089536), (88, 3531872), (128, 2428162), (148, 2100032), (152, 2044768), (157, 1979648), (176, 1765936), (209, 1487104), (256, 1214081), (296, 1050016), (304, 1022384), (314, 989824), (352, 882968), (407, 763648), (418, 743552), (592, 525008), (608, 511192), (628, 494912), (703, 442112), (704, 441484), (814, 381824), (836, 371776), (1184, 262504), (1216, 255596), (1256, 247456), (1406, 221056), (1408, 220742), (1628, 190912), (1672, 185888), (1727, 179968), (2368, 131252), (2432, 127798), (2512, 123728), (2812, 110528), (2816, 110371), (2983, 104192), (3256, 95456), (3344, 92944), (3454, 89984), (4736, 65626), (4864, 63899), (5024, 61864), (5624, 55264), (5809, 53504), (5966, 52096), (6512, 47728), (6688, 46472), (6908, 44992), (7733, 40192), (9472, 32813), (10048, 30932), (11248, 27632), (11618, 26752), (11932, 26048), (13024, 23864), (13376, 23236), (13816, 22496), (15466, 20096)]