289507488

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 779486400

約数和(自身を除く): 489978912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 109, 146, 218, 219, 292, 327, 379, 436, 438, 584, 654, 758, 872, 876, 1137, 1168, 1308, 1516, 1744, 1752, 2274, 2336, 2616, 3032, 3488, 3504, 4548, 5232, 6064, 7008, 7957, 9096, 10464, 12128, 15914, 18192, 23871, 27667, 31828, 36384, 41311, 47742, 55334, 63656, 82622, 83001, 95484, 110668, 123933, 127312, 165244, 166002, 190968, 221336, 247866, 254624, 330488, 332004, 381936, 442672, 495732, 660976, 664008, 763872, 885344, 991464, 1321952, 1328016, 1982928, 2656032, 3015703, 3965856, 6031406, 9047109, 12062812, 18094218, 24125624, 36188436, 48251248, 72376872, 96502496, 144753744, 289507488]

約数ペア:

[(1, 289507488), (2, 144753744), (3, 96502496), (4, 72376872), (6, 48251248), (8, 36188436), (12, 24125624), (16, 18094218), (24, 12062812), (32, 9047109), (48, 6031406), (73, 3965856), (96, 3015703), (109, 2656032), (146, 1982928), (218, 1328016), (219, 1321952), (292, 991464), (327, 885344), (379, 763872), (436, 664008), (438, 660976), (584, 495732), (654, 442672), (758, 381936), (872, 332004), (876, 330488), (1137, 254624), (1168, 247866), (1308, 221336), (1516, 190968), (1744, 166002), (1752, 165244), (2274, 127312), (2336, 123933), (2616, 110668), (3032, 95484), (3488, 83001), (3504, 82622), (4548, 63656), (5232, 55334), (6064, 47742), (7008, 41311), (7957, 36384), (9096, 31828), (10464, 27667), (12128, 23871), (15914, 18192)]