211031632

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 517943040

約数和(自身を除く): 306911408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 217, 248, 266, 304, 392, 434, 457, 496, 532, 589, 784, 868, 914, 931, 1064, 1178, 1519, 1736, 1828, 1862, 2128, 2356, 3038, 3199, 3472, 3656, 3724, 4123, 4712, 6076, 6398, 7312, 7448, 8246, 8683, 9424, 12152, 12796, 14167, 14896, 16492, 17366, 22393, 24304, 25592, 28334, 28861, 32984, 34732, 44786, 51184, 56668, 57722, 60781, 65968, 69464, 89572, 99169, 113336, 115444, 121562, 138928, 179144, 198338, 226672, 230888, 243124, 269173, 358288, 396676, 425467, 461776, 486248, 538346, 694183, 793352, 850934, 972496, 1076692, 1388366, 1586704, 1701868, 1884211, 2153384, 2776732, 3403736, 3768422, 4306768, 5553464, 6807472, 7536844, 11106928, 13189477, 15073688, 26378954, 30147376, 52757908, 105515816, 211031632]

約数ペア:

[(1, 211031632), (2, 105515816), (4, 52757908), (7, 30147376), (8, 26378954), (14, 15073688), (16, 13189477), (19, 11106928), (28, 7536844), (31, 6807472), (38, 5553464), (49, 4306768), (56, 3768422), (62, 3403736), (76, 2776732), (98, 2153384), (112, 1884211), (124, 1701868), (133, 1586704), (152, 1388366), (196, 1076692), (217, 972496), (248, 850934), (266, 793352), (304, 694183), (392, 538346), (434, 486248), (457, 461776), (496, 425467), (532, 396676), (589, 358288), (784, 269173), (868, 243124), (914, 230888), (931, 226672), (1064, 198338), (1178, 179144), (1519, 138928), (1736, 121562), (1828, 115444), (1862, 113336), (2128, 99169), (2356, 89572), (3038, 69464), (3199, 65968), (3472, 60781), (3656, 57722), (3724, 56668), (4123, 51184), (4712, 44786), (6076, 34732), (6398, 32984), (7312, 28861), (7448, 28334), (8246, 25592), (8683, 24304), (9424, 22393), (12152, 17366), (12796, 16492), (14167, 14896)]