2490808992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4639}}^1$

素因数の和:4723

約数の個数: 192

約数和(自身を含む): 8082063360

約数和(自身を除く): 5591254368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 47, 48, 51, 56, 68, 84, 94, 96, 102, 112, 119, 136, 141, 168, 188, 204, 224, 238, 272, 282, 329, 336, 357, 376, 408, 476, 544, 564, 658, 672, 714, 752, 799, 816, 952, 987, 1128, 1316, 1428, 1504, 1598, 1632, 1904, 1974, 2256, 2397, 2632, 2856, 3196, 3808, 3948, 4512, 4639, 4794, 5264, 5593, 5712, 6392, 7896, 9278, 9588, 10528, 11186, 11424, 12784, 13917, 15792, 16779, 18556, 19176, 22372, 25568, 27834, 31584, 32473, 33558, 37112, 38352, 44744, 55668, 64946, 67116, 74224, 76704, 78863, 89488, 97419, 111336, 129892, 134232, 148448, 157726, 178976, 194838, 218033, 222672, 236589, 259784, 268464, 315452, 389676, 436066, 445344, 473178, 519568, 536928, 552041, 630904, 654099, 779352, 872132, 946356, 1039136, 1104082, 1261808, 1308198, 1526231, 1558704, 1656123, 1744264, 1892712, 2208164, 2523616, 2616396, 3052462, 3117408, 3312246, 3488528, 3706561, 3785424, 4416328, 4578693, 5232792, 6104924, 6624492, 6977056, 7413122, 7570848, 8832656, 9157386, 10465584, 11119683, 12209848, 13248984, 14826244, 17665312, 18314772, 20931168, 22239366, 24419696, 25945927, 26497968, 29652488, 36629544, 44478732, 48839392, 51891854, 52995936, 59304976, 73259088, 77837781, 88957464, 103783708, 118609952, 146518176, 155675562, 177914928, 207567416, 311351124, 355829856, 415134832, 622702248, 830269664, 1245404496, 2490808992]

約数ペア:

[(1, 2490808992), (2, 1245404496), (3, 830269664), (4, 622702248), (6, 415134832), (7, 355829856), (8, 311351124), (12, 207567416), (14, 177914928), (16, 155675562), (17, 146518176), (21, 118609952), (24, 103783708), (28, 88957464), (32, 77837781), (34, 73259088), (42, 59304976), (47, 52995936), (48, 51891854), (51, 48839392), (56, 44478732), (68, 36629544), (84, 29652488), (94, 26497968), (96, 25945927), (102, 24419696), (112, 22239366), (119, 20931168), (136, 18314772), (141, 17665312), (168, 14826244), (188, 13248984), (204, 12209848), (224, 11119683), (238, 10465584), (272, 9157386), (282, 8832656), (329, 7570848), (336, 7413122), (357, 6977056), (376, 6624492), (408, 6104924), (476, 5232792), (544, 4578693), (564, 4416328), (658, 3785424), (672, 3706561), (714, 3488528), (752, 3312246), (799, 3117408), (816, 3052462), (952, 2616396), (987, 2523616), (1128, 2208164), (1316, 1892712), (1428, 1744264), (1504, 1656123), (1598, 1558704), (1632, 1526231), (1904, 1308198), (1974, 1261808), (2256, 1104082), (2397, 1039136), (2632, 946356), (2856, 872132), (3196, 779352), (3808, 654099), (3948, 630904), (4512, 552041), (4639, 536928), (4794, 519568), (5264, 473178), (5593, 445344), (5712, 436066), (6392, 389676), (7896, 315452), (9278, 268464), (9588, 259784), (10528, 236589), (11186, 222672), (11424, 218033), (12784, 194838), (13917, 178976), (15792, 157726), (16779, 148448), (18556, 134232), (19176, 129892), (22372, 111336), (25568, 97419), (27834, 89488), (31584, 78863), (32473, 76704), (33558, 74224), (37112, 67116), (38352, 64946), (44744, 55668)]