628695872

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 168

約数和(自身を含む): 1556674560

約数和(自身を除く): 927978688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 49, 56, 58, 62, 64, 98, 112, 116, 124, 196, 203, 217, 223, 224, 232, 248, 392, 406, 434, 446, 448, 464, 496, 784, 812, 868, 892, 899, 928, 992, 1421, 1519, 1561, 1568, 1624, 1736, 1784, 1798, 1856, 1984, 2842, 3038, 3122, 3136, 3248, 3472, 3568, 3596, 5684, 6076, 6244, 6293, 6467, 6496, 6913, 6944, 7136, 7192, 10927, 11368, 12152, 12488, 12586, 12934, 12992, 13826, 13888, 14272, 14384, 21854, 22736, 24304, 24976, 25172, 25868, 27652, 28768, 43708, 44051, 45269, 45472, 48391, 48608, 49952, 50344, 51736, 55304, 57536, 87416, 88102, 90538, 90944, 96782, 97216, 99904, 100688, 103472, 110608, 174832, 176204, 181076, 193564, 200477, 201376, 206944, 221216, 316883, 338737, 349664, 352408, 362152, 387128, 400954, 402752, 413888, 442432, 633766, 677474, 699328, 704816, 724304, 774256, 801908, 1267532, 1354948, 1403339, 1409632, 1448608, 1548512, 1603816, 2535064, 2709896, 2806678, 2819264, 2897216, 3097024, 3207632, 5070128, 5419792, 5613356, 6415264, 9823373, 10140256, 10839584, 11226712, 12830528, 19646746, 20280512, 21679168, 22453424, 39293492, 44906848, 78586984, 89813696, 157173968, 314347936, 628695872]

約数ペア:

[(1, 628695872), (2, 314347936), (4, 157173968), (7, 89813696), (8, 78586984), (14, 44906848), (16, 39293492), (28, 22453424), (29, 21679168), (31, 20280512), (32, 19646746), (49, 12830528), (56, 11226712), (58, 10839584), (62, 10140256), (64, 9823373), (98, 6415264), (112, 5613356), (116, 5419792), (124, 5070128), (196, 3207632), (203, 3097024), (217, 2897216), (223, 2819264), (224, 2806678), (232, 2709896), (248, 2535064), (392, 1603816), (406, 1548512), (434, 1448608), (446, 1409632), (448, 1403339), (464, 1354948), (496, 1267532), (784, 801908), (812, 774256), (868, 724304), (892, 704816), (899, 699328), (928, 677474), (992, 633766), (1421, 442432), (1519, 413888), (1561, 402752), (1568, 400954), (1624, 387128), (1736, 362152), (1784, 352408), (1798, 349664), (1856, 338737), (1984, 316883), (2842, 221216), (3038, 206944), (3122, 201376), (3136, 200477), (3248, 193564), (3472, 181076), (3568, 176204), (3596, 174832), (5684, 110608), (6076, 103472), (6244, 100688), (6293, 99904), (6467, 97216), (6496, 96782), (6913, 90944), (6944, 90538), (7136, 88102), (7192, 87416), (10927, 57536), (11368, 55304), (12152, 51736), (12488, 50344), (12586, 49952), (12934, 48608), (12992, 48391), (13826, 45472), (13888, 45269), (14272, 44051), (14384, 43708), (21854, 28768), (22736, 27652), (24304, 25868), (24976, 25172)]