245966784

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 793943040

約数和(自身を除く): 547976256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 73, 84, 92, 96, 109, 112, 138, 146, 161, 168, 184, 192, 218, 219, 224, 276, 292, 322, 327, 336, 368, 436, 438, 448, 483, 511, 552, 584, 644, 654, 672, 736, 763, 872, 876, 966, 1022, 1104, 1168, 1288, 1308, 1344, 1472, 1526, 1533, 1679, 1744, 1752, 1932, 2044, 2208, 2289, 2336, 2507, 2576, 2616, 3052, 3066, 3358, 3488, 3504, 3864, 4088, 4416, 4578, 4672, 5014, 5037, 5152, 5232, 6104, 6132, 6716, 6976, 7008, 7521, 7728, 7957, 8176, 9156, 10028, 10074, 10304, 10464, 11753, 12208, 12264, 13432, 14016, 15042, 15456, 15914, 16352, 17549, 18312, 20056, 20148, 20928, 23506, 23871, 24416, 24528, 26864, 30084, 30912, 31828, 32704, 35098, 35259, 36624, 40112, 40296, 47012, 47742, 48832, 49056, 52647, 53728, 55699, 60168, 63656, 70196, 70518, 73248, 80224, 80592, 94024, 95484, 98112, 105294, 107456, 111398, 120336, 127312, 140392, 141036, 146496, 160448, 161184, 167097, 183011, 188048, 190968, 210588, 222796, 240672, 254624, 280784, 282072, 322368, 334194, 366022, 376096, 381936, 421176, 445592, 481344, 509248, 549033, 561568, 564144, 668388, 732044, 752192, 763872, 842352, 891184, 1098066, 1123136, 1128288, 1281077, 1336776, 1464088, 1527744, 1684704, 1782368, 2196132, 2256576, 2562154, 2673552, 2928176, 3369408, 3564736, 3843231, 4392264, 5124308, 5347104, 5856352, 7686462, 8784528, 10248616, 10694208, 11712704, 15372924, 17569056, 20497232, 30745848, 35138112, 40994464, 61491696, 81988928, 122983392, 245966784]

約数ペア:

[(1, 245966784), (2, 122983392), (3, 81988928), (4, 61491696), (6, 40994464), (7, 35138112), (8, 30745848), (12, 20497232), (14, 17569056), (16, 15372924), (21, 11712704), (23, 10694208), (24, 10248616), (28, 8784528), (32, 7686462), (42, 5856352), (46, 5347104), (48, 5124308), (56, 4392264), (64, 3843231), (69, 3564736), (73, 3369408), (84, 2928176), (92, 2673552), (96, 2562154), (109, 2256576), (112, 2196132), (138, 1782368), (146, 1684704), (161, 1527744), (168, 1464088), (184, 1336776), (192, 1281077), (218, 1128288), (219, 1123136), (224, 1098066), (276, 891184), (292, 842352), (322, 763872), (327, 752192), (336, 732044), (368, 668388), (436, 564144), (438, 561568), (448, 549033), (483, 509248), (511, 481344), (552, 445592), (584, 421176), (644, 381936), (654, 376096), (672, 366022), (736, 334194), (763, 322368), (872, 282072), (876, 280784), (966, 254624), (1022, 240672), (1104, 222796), (1168, 210588), (1288, 190968), (1308, 188048), (1344, 183011), (1472, 167097), (1526, 161184), (1533, 160448), (1679, 146496), (1744, 141036), (1752, 140392), (1932, 127312), (2044, 120336), (2208, 111398), (2289, 107456), (2336, 105294), (2507, 98112), (2576, 95484), (2616, 94024), (3052, 80592), (3066, 80224), (3358, 73248), (3488, 70518), (3504, 70196), (3864, 63656), (4088, 60168), (4416, 55699), (4578, 53728), (4672, 52647), (5014, 49056), (5037, 48832), (5152, 47742), (5232, 47012), (6104, 40296), (6132, 40112), (6716, 36624), (6976, 35259), (7008, 35098), (7521, 32704), (7728, 31828), (7957, 30912), (8176, 30084), (9156, 26864), (10028, 24528), (10074, 24416), (10304, 23871), (10464, 23506), (11753, 20928), (12208, 20148), (12264, 20056), (13432, 18312), (14016, 17549), (15042, 16352), (15456, 15914)]