684740736

素因数分解:

$2^7\times 3^3\times {\mathrm{239}}^1\times {\mathrm{829}}^1$

素因数の和:1091

約数の個数: 128

約数和(自身を含む): 2031840000

約数和(自身を除く): 1347099264

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, 829, 864, 956, 1152, 1434, 1658, 1728, 1912, 2151, 2487, 2868, 3316, 3456, 3824, 4302, 4974, 5736, 6453, 6632, 7461, 7648, 8604, 9948, 11472, 12906, 13264, 14922, 15296, 17208, 19896, 22383, 22944, 25812, 26528, 29844, 30592, 34416, 39792, 44766, 45888, 51624, 53056, 59688, 68832, 79584, 89532, 91776, 103248, 106112, 119376, 137664, 159168, 179064, 198131, 206496, 238752, 275328, 318336, 358128, 396262, 412992, 477504, 594393, 716256, 792524, 825984, 955008, 1188786, 1432512, 1585048, 1783179, 2377572, 2865024, 3170096, 3566358, 4755144, 5349537, 6340192, 7132716, 9510288, 10699074, 12680384, 14265432, 19020576, 21398148, 25360768, 28530864, 38041152, 42796296, 57061728, 76082304, 85592592, 114123456, 171185184, 228246912, 342370368, 684740736]

約数ペア:

[(1, 684740736), (2, 342370368), (3, 228246912), (4, 171185184), (6, 114123456), (8, 85592592), (9, 76082304), (12, 57061728), (16, 42796296), (18, 38041152), (24, 28530864), (27, 25360768), (32, 21398148), (36, 19020576), (48, 14265432), (54, 12680384), (64, 10699074), (72, 9510288), (96, 7132716), (108, 6340192), (128, 5349537), (144, 4755144), (192, 3566358), (216, 3170096), (239, 2865024), (288, 2377572), (384, 1783179), (432, 1585048), (478, 1432512), (576, 1188786), (717, 955008), (829, 825984), (864, 792524), (956, 716256), (1152, 594393), (1434, 477504), (1658, 412992), (1728, 396262), (1912, 358128), (2151, 318336), (2487, 275328), (2868, 238752), (3316, 206496), (3456, 198131), (3824, 179064), (4302, 159168), (4974, 137664), (5736, 119376), (6453, 106112), (6632, 103248), (7461, 91776), (7648, 89532), (8604, 79584), (9948, 68832), (11472, 59688), (12906, 53056), (13264, 51624), (14922, 45888), (15296, 44766), (17208, 39792), (19896, 34416), (22383, 30592), (22944, 29844), (25812, 26528)]