491661632

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 224

約数和(自身を含む): 1316736000

約数和(自身を除く): 825074368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 59, 64, 76, 77, 88, 89, 112, 118, 133, 152, 154, 176, 178, 209, 224, 236, 266, 304, 308, 352, 356, 413, 418, 448, 472, 532, 608, 616, 623, 649, 704, 712, 826, 836, 944, 979, 1064, 1121, 1216, 1232, 1246, 1298, 1424, 1463, 1652, 1672, 1691, 1888, 1958, 2128, 2242, 2464, 2492, 2596, 2848, 2926, 3304, 3344, 3382, 3776, 3916, 4256, 4484, 4543, 4928, 4984, 5192, 5251, 5696, 5852, 6608, 6688, 6764, 6853, 7832, 7847, 8512, 8968, 9086, 9968, 10384, 10502, 11704, 11837, 12331, 13216, 13376, 13528, 13706, 15664, 15694, 17936, 18172, 18601, 19936, 20768, 21004, 23408, 23674, 24662, 26432, 27056, 27412, 31328, 31388, 35872, 36344, 36757, 37202, 39872, 41536, 42008, 46816, 47348, 49324, 54112, 54824, 57761, 62656, 62776, 71744, 72688, 73514, 74404, 84016, 86317, 93632, 94696, 98648, 99769, 108224, 109648, 115522, 125552, 130207, 145376, 147028, 148808, 168032, 172634, 189392, 197296, 199538, 219296, 231044, 251104, 260414, 290752, 294056, 297616, 336064, 345268, 378784, 394592, 399076, 404327, 438592, 462088, 502208, 520828, 588112, 595232, 690536, 698383, 757568, 789184, 798152, 808654, 924176, 1041656, 1097459, 1176224, 1190464, 1381072, 1396766, 1596304, 1617308, 1848352, 2083312, 2194918, 2352448, 2762144, 2793532, 3192608, 3234616, 3696704, 4166624, 4389836, 5524288, 5587064, 6385216, 6469232, 7682213, 8333248, 8779672, 11174128, 12938464, 15364426, 17559344, 22348256, 25876928, 30728852, 35118688, 44696512, 61457704, 70237376, 122915408, 245830816, 491661632]

約数ペア:

[(1, 491661632), (2, 245830816), (4, 122915408), (7, 70237376), (8, 61457704), (11, 44696512), (14, 35118688), (16, 30728852), (19, 25876928), (22, 22348256), (28, 17559344), (32, 15364426), (38, 12938464), (44, 11174128), (56, 8779672), (59, 8333248), (64, 7682213), (76, 6469232), (77, 6385216), (88, 5587064), (89, 5524288), (112, 4389836), (118, 4166624), (133, 3696704), (152, 3234616), (154, 3192608), (176, 2793532), (178, 2762144), (209, 2352448), (224, 2194918), (236, 2083312), (266, 1848352), (304, 1617308), (308, 1596304), (352, 1396766), (356, 1381072), (413, 1190464), (418, 1176224), (448, 1097459), (472, 1041656), (532, 924176), (608, 808654), (616, 798152), (623, 789184), (649, 757568), (704, 698383), (712, 690536), (826, 595232), (836, 588112), (944, 520828), (979, 502208), (1064, 462088), (1121, 438592), (1216, 404327), (1232, 399076), (1246, 394592), (1298, 378784), (1424, 345268), (1463, 336064), (1652, 297616), (1672, 294056), (1691, 290752), (1888, 260414), (1958, 251104), (2128, 231044), (2242, 219296), (2464, 199538), (2492, 197296), (2596, 189392), (2848, 172634), (2926, 168032), (3304, 148808), (3344, 147028), (3382, 145376), (3776, 130207), (3916, 125552), (4256, 115522), (4484, 109648), (4543, 108224), (4928, 99769), (4984, 98648), (5192, 94696), (5251, 93632), (5696, 86317), (5852, 84016), (6608, 74404), (6688, 73514), (6764, 72688), (6853, 71744), (7832, 62776), (7847, 62656), (8512, 57761), (8968, 54824), (9086, 54112), (9968, 49324), (10384, 47348), (10502, 46816), (11704, 42008), (11837, 41536), (12331, 39872), (13216, 37202), (13376, 36757), (13528, 36344), (13706, 35872), (15664, 31388), (15694, 31328), (17936, 27412), (18172, 27056), (18601, 26432), (19936, 24662), (20768, 23674), (21004, 23408)]