312729144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8423}}^1$

素因数の和:8469

約数の個数: 128

約数和(自身を含む): 1018967040

約数和(自身を除く): 706237896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 6188, 8423, 9282, 12376, 16846, 18564, 25269, 33692, 37128, 50538, 58961, 67384, 101076, 109499, 117922, 143191, 176883, 202152, 218998, 235844, 286382, 328497, 353766, 429573, 437996, 471688, 572764, 656994, 707532, 766493, 859146, 875992, 1002337, 1145528, 1313988, 1415064, 1532986, 1718292, 1861483, 2004674, 2299479, 2627976, 3007011, 3065972, 3436584, 3722966, 4009348, 4598958, 5584449, 6014022, 6131944, 7445932, 8018696, 9197916, 11168898, 12028044, 13030381, 14891864, 18395832, 22337796, 24056088, 26060762, 39091143, 44675592, 52121524, 78182286, 104243048, 156364572, 312729144]

約数ペア:

[(1, 312729144), (2, 156364572), (3, 104243048), (4, 78182286), (6, 52121524), (7, 44675592), (8, 39091143), (12, 26060762), (13, 24056088), (14, 22337796), (17, 18395832), (21, 14891864), (24, 13030381), (26, 12028044), (28, 11168898), (34, 9197916), (39, 8018696), (42, 7445932), (51, 6131944), (52, 6014022), (56, 5584449), (68, 4598958), (78, 4009348), (84, 3722966), (91, 3436584), (102, 3065972), (104, 3007011), (119, 2627976), (136, 2299479), (156, 2004674), (168, 1861483), (182, 1718292), (204, 1532986), (221, 1415064), (238, 1313988), (273, 1145528), (312, 1002337), (357, 875992), (364, 859146), (408, 766493), (442, 707532), (476, 656994), (546, 572764), (663, 471688), (714, 437996), (728, 429573), (884, 353766), (952, 328497), (1092, 286382), (1326, 235844), (1428, 218998), (1547, 202152), (1768, 176883), (2184, 143191), (2652, 117922), (2856, 109499), (3094, 101076), (4641, 67384), (5304, 58961), (6188, 50538), (8423, 37128), (9282, 33692), (12376, 25269), (16846, 18564)]