990619632

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{8219}}^1$

素因数の和:8273

約数の個数: 120

約数和(自身を含む): 2968143360

約数和(自身を除く): 1977523728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 744, 837, 972, 1116, 1296, 1488, 1674, 1944, 2232, 2511, 3348, 3888, 4464, 5022, 6696, 7533, 8219, 10044, 13392, 15066, 16438, 20088, 24657, 30132, 32876, 40176, 49314, 60264, 65752, 73971, 98628, 120528, 131504, 147942, 197256, 221913, 254789, 295884, 394512, 443826, 509578, 591768, 665739, 764367, 887652, 1019156, 1183536, 1331478, 1528734, 1775304, 1997217, 2038312, 2293101, 2662956, 3057468, 3550608, 3994434, 4076624, 4586202, 5325912, 6114936, 6879303, 7988868, 9172404, 10651824, 12229872, 13758606, 15977736, 18344808, 20637909, 27517212, 31955472, 36689616, 41275818, 55034424, 61913727, 82551636, 110068848, 123827454, 165103272, 247654908, 330206544, 495309816, 990619632]

約数ペア:

[(1, 990619632), (2, 495309816), (3, 330206544), (4, 247654908), (6, 165103272), (8, 123827454), (9, 110068848), (12, 82551636), (16, 61913727), (18, 55034424), (24, 41275818), (27, 36689616), (31, 31955472), (36, 27517212), (48, 20637909), (54, 18344808), (62, 15977736), (72, 13758606), (81, 12229872), (93, 10651824), (108, 9172404), (124, 7988868), (144, 6879303), (162, 6114936), (186, 5325912), (216, 4586202), (243, 4076624), (248, 3994434), (279, 3550608), (324, 3057468), (372, 2662956), (432, 2293101), (486, 2038312), (496, 1997217), (558, 1775304), (648, 1528734), (744, 1331478), (837, 1183536), (972, 1019156), (1116, 887652), (1296, 764367), (1488, 665739), (1674, 591768), (1944, 509578), (2232, 443826), (2511, 394512), (3348, 295884), (3888, 254789), (4464, 221913), (5022, 197256), (6696, 147942), (7533, 131504), (8219, 120528), (10044, 98628), (13392, 73971), (15066, 65752), (16438, 60264), (20088, 49314), (24657, 40176), (30132, 32876)]