1985521552

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:933

約数の個数: 120

約数和(自身を含む): 4707288000

約数和(自身を除く): 2721766448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 149, 161, 184, 196, 298, 322, 368, 392, 596, 644, 739, 784, 1043, 1127, 1192, 1288, 1478, 2086, 2254, 2384, 2576, 2956, 3427, 4172, 4508, 5173, 5912, 6854, 7301, 8344, 9016, 10346, 11824, 13708, 14602, 16688, 16997, 18032, 20692, 23989, 27416, 29204, 33994, 36211, 41384, 47978, 54832, 58408, 67988, 72422, 82768, 95956, 110111, 116816, 118979, 135976, 144844, 167923, 191912, 220222, 237958, 271952, 289688, 335846, 383824, 440444, 475916, 579376, 671692, 770777, 832853, 880888, 951832, 1343384, 1541554, 1665706, 1761776, 1903664, 2532553, 2686768, 3083108, 3331412, 5065106, 5395439, 6166216, 6662824, 10130212, 10790878, 12332432, 13325648, 17727871, 20260424, 21581756, 35455742, 40520848, 43163512, 70911484, 86327024, 124095097, 141822968, 248190194, 283645936, 496380388, 992760776, 1985521552]

約数ペア:

[(1, 1985521552), (2, 992760776), (4, 496380388), (7, 283645936), (8, 248190194), (14, 141822968), (16, 124095097), (23, 86327024), (28, 70911484), (46, 43163512), (49, 40520848), (56, 35455742), (92, 21581756), (98, 20260424), (112, 17727871), (149, 13325648), (161, 12332432), (184, 10790878), (196, 10130212), (298, 6662824), (322, 6166216), (368, 5395439), (392, 5065106), (596, 3331412), (644, 3083108), (739, 2686768), (784, 2532553), (1043, 1903664), (1127, 1761776), (1192, 1665706), (1288, 1541554), (1478, 1343384), (2086, 951832), (2254, 880888), (2384, 832853), (2576, 770777), (2956, 671692), (3427, 579376), (4172, 475916), (4508, 440444), (5173, 383824), (5912, 335846), (6854, 289688), (7301, 271952), (8344, 237958), (9016, 220222), (10346, 191912), (11824, 167923), (13708, 144844), (14602, 135976), (16688, 118979), (16997, 116816), (18032, 110111), (20692, 95956), (23989, 82768), (27416, 72422), (29204, 67988), (33994, 58408), (36211, 54832), (41384, 47978)]