1008408672

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:857

約数の個数: 144

約数和(自身を含む): 2981422080

約数和(自身を除く): 1973013408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 179, 186, 248, 279, 288, 358, 372, 496, 537, 558, 631, 716, 744, 992, 1074, 1116, 1262, 1432, 1488, 1611, 1893, 2148, 2232, 2524, 2864, 2976, 3222, 3786, 4296, 4464, 5048, 5549, 5679, 5728, 6444, 7572, 8592, 8928, 10096, 11098, 11358, 12888, 15144, 16647, 17184, 19561, 20192, 22196, 22716, 25776, 30288, 33294, 39122, 44392, 45432, 49941, 51552, 58683, 60576, 66588, 78244, 88784, 90864, 99882, 112949, 117366, 133176, 156488, 176049, 177568, 181728, 199764, 225898, 234732, 266352, 312976, 338847, 352098, 399528, 451796, 469464, 532704, 625952, 677694, 704196, 799056, 903592, 938928, 1016541, 1355388, 1408392, 1598112, 1807184, 1877856, 2033082, 2710776, 2816784, 3501419, 3614368, 4066164, 5421552, 5633568, 7002838, 8132328, 10504257, 10843104, 14005676, 16264656, 21008514, 28011352, 31512771, 32529312, 42017028, 56022704, 63025542, 84034056, 112045408, 126051084, 168068112, 252102168, 336136224, 504204336, 1008408672]

約数ペア:

[(1, 1008408672), (2, 504204336), (3, 336136224), (4, 252102168), (6, 168068112), (8, 126051084), (9, 112045408), (12, 84034056), (16, 63025542), (18, 56022704), (24, 42017028), (31, 32529312), (32, 31512771), (36, 28011352), (48, 21008514), (62, 16264656), (72, 14005676), (93, 10843104), (96, 10504257), (124, 8132328), (144, 7002838), (179, 5633568), (186, 5421552), (248, 4066164), (279, 3614368), (288, 3501419), (358, 2816784), (372, 2710776), (496, 2033082), (537, 1877856), (558, 1807184), (631, 1598112), (716, 1408392), (744, 1355388), (992, 1016541), (1074, 938928), (1116, 903592), (1262, 799056), (1432, 704196), (1488, 677694), (1611, 625952), (1893, 532704), (2148, 469464), (2232, 451796), (2524, 399528), (2864, 352098), (2976, 338847), (3222, 312976), (3786, 266352), (4296, 234732), (4464, 225898), (5048, 199764), (5549, 181728), (5679, 177568), (5728, 176049), (6444, 156488), (7572, 133176), (8592, 117366), (8928, 112949), (10096, 99882), (11098, 90864), (11358, 88784), (12888, 78244), (15144, 66588), (16647, 60576), (17184, 58683), (19561, 51552), (20192, 49941), (22196, 45432), (22716, 44392), (25776, 39122), (30288, 33294)]