485047504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1580

約数の個数: 80

約数和(自身を含む): 1051718400

約数和(自身を除く): 566670896

約数列:

[1, 2, 4, 8, 16, 19, 29, 37, 38, 58, 74, 76, 116, 148, 152, 232, 296, 304, 464, 551, 592, 703, 1073, 1102, 1406, 1487, 2146, 2204, 2812, 2974, 4292, 4408, 5624, 5948, 8584, 8816, 11248, 11896, 17168, 20387, 23792, 28253, 40774, 43123, 55019, 56506, 81548, 86246, 110038, 113012, 163096, 172492, 220076, 226024, 326192, 344984, 440152, 452048, 689968, 819337, 880304, 1045361, 1595551, 1638674, 2090722, 3191102, 3277348, 4181444, 6382204, 6554696, 8362888, 12764408, 13109392, 16725776, 25528816, 30315469, 60630938, 121261876, 242523752, 485047504]

約数ペア:

[(1, 485047504), (2, 242523752), (4, 121261876), (8, 60630938), (16, 30315469), (19, 25528816), (29, 16725776), (37, 13109392), (38, 12764408), (58, 8362888), (74, 6554696), (76, 6382204), (116, 4181444), (148, 3277348), (152, 3191102), (232, 2090722), (296, 1638674), (304, 1595551), (464, 1045361), (551, 880304), (592, 819337), (703, 689968), (1073, 452048), (1102, 440152), (1406, 344984), (1487, 326192), (2146, 226024), (2204, 220076), (2812, 172492), (2974, 163096), (4292, 113012), (4408, 110038), (5624, 86246), (5948, 81548), (8584, 56506), (8816, 55019), (11248, 43123), (11896, 40774), (17168, 28253), (20387, 23792)]