1899049248

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1871

約数の個数: 144

約数和(自身を含む): 5591345760

約数和(自身を除く): 3692296512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 89, 96, 129, 144, 172, 178, 258, 267, 288, 344, 356, 387, 516, 534, 688, 712, 774, 801, 1032, 1068, 1376, 1424, 1548, 1602, 1723, 2064, 2136, 2848, 3096, 3204, 3446, 3827, 4128, 4272, 5169, 6192, 6408, 6892, 7654, 8544, 10338, 11481, 12384, 12816, 13784, 15308, 15507, 20676, 22962, 25632, 27568, 30616, 31014, 34443, 41352, 45924, 55136, 61232, 62028, 68886, 74089, 82704, 91848, 122464, 124056, 137772, 148178, 153347, 165408, 183696, 222267, 248112, 275544, 296356, 306694, 367392, 444534, 460041, 496224, 551088, 592712, 613388, 666801, 889068, 920082, 1102176, 1185424, 1226776, 1333602, 1380123, 1778136, 1840164, 2370848, 2453552, 2667204, 2760246, 3556272, 3680328, 4907104, 5334408, 5520492, 6593921, 7112544, 7360656, 10668816, 11040984, 13187842, 14721312, 19781763, 21337632, 22081968, 26375684, 39563526, 44163936, 52751368, 59345289, 79127052, 105502736, 118690578, 158254104, 211005472, 237381156, 316508208, 474762312, 633016416, 949524624, 1899049248]

約数ペア:

[(1, 1899049248), (2, 949524624), (3, 633016416), (4, 474762312), (6, 316508208), (8, 237381156), (9, 211005472), (12, 158254104), (16, 118690578), (18, 105502736), (24, 79127052), (32, 59345289), (36, 52751368), (43, 44163936), (48, 39563526), (72, 26375684), (86, 22081968), (89, 21337632), (96, 19781763), (129, 14721312), (144, 13187842), (172, 11040984), (178, 10668816), (258, 7360656), (267, 7112544), (288, 6593921), (344, 5520492), (356, 5334408), (387, 4907104), (516, 3680328), (534, 3556272), (688, 2760246), (712, 2667204), (774, 2453552), (801, 2370848), (1032, 1840164), (1068, 1778136), (1376, 1380123), (1424, 1333602), (1548, 1226776), (1602, 1185424), (1723, 1102176), (2064, 920082), (2136, 889068), (2848, 666801), (3096, 613388), (3204, 592712), (3446, 551088), (3827, 496224), (4128, 460041), (4272, 444534), (5169, 367392), (6192, 306694), (6408, 296356), (6892, 275544), (7654, 248112), (8544, 222267), (10338, 183696), (11481, 165408), (12384, 153347), (12816, 148178), (13784, 137772), (15308, 124056), (15507, 122464), (20676, 91848), (22962, 82704), (25632, 74089), (27568, 68886), (30616, 62028), (31014, 61232), (34443, 55136), (41352, 45924)]