490971552

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 1407151872

約数和(自身を除く): 916180320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 93, 96, 114, 124, 152, 186, 228, 248, 304, 361, 372, 456, 457, 496, 589, 608, 722, 744, 912, 914, 992, 1083, 1178, 1371, 1444, 1488, 1767, 1824, 1828, 2166, 2356, 2742, 2888, 2976, 3534, 3656, 4332, 4712, 5484, 5776, 7068, 7312, 8664, 8683, 9424, 10968, 11191, 11552, 14136, 14167, 14624, 17328, 17366, 18848, 21936, 22382, 26049, 28272, 28334, 33573, 34656, 34732, 42501, 43872, 44764, 52098, 56544, 56668, 67146, 69464, 85002, 89528, 104196, 113336, 134292, 138928, 164977, 170004, 179056, 208392, 226672, 268584, 269173, 277856, 329954, 340008, 358112, 416784, 453344, 494931, 537168, 538346, 659908, 680016, 807519, 833568, 989862, 1074336, 1076692, 1319816, 1360032, 1615038, 1979724, 2153384, 2639632, 3230076, 3959448, 4306768, 5114287, 5279264, 6460152, 7918896, 8613536, 10228574, 12920304, 15342861, 15837792, 20457148, 25840608, 30685722, 40914296, 61371444, 81828592, 122742888, 163657184, 245485776, 490971552]

約数ペア:

[(1, 490971552), (2, 245485776), (3, 163657184), (4, 122742888), (6, 81828592), (8, 61371444), (12, 40914296), (16, 30685722), (19, 25840608), (24, 20457148), (31, 15837792), (32, 15342861), (38, 12920304), (48, 10228574), (57, 8613536), (62, 7918896), (76, 6460152), (93, 5279264), (96, 5114287), (114, 4306768), (124, 3959448), (152, 3230076), (186, 2639632), (228, 2153384), (248, 1979724), (304, 1615038), (361, 1360032), (372, 1319816), (456, 1076692), (457, 1074336), (496, 989862), (589, 833568), (608, 807519), (722, 680016), (744, 659908), (912, 538346), (914, 537168), (992, 494931), (1083, 453344), (1178, 416784), (1371, 358112), (1444, 340008), (1488, 329954), (1767, 277856), (1824, 269173), (1828, 268584), (2166, 226672), (2356, 208392), (2742, 179056), (2888, 170004), (2976, 164977), (3534, 138928), (3656, 134292), (4332, 113336), (4712, 104196), (5484, 89528), (5776, 85002), (7068, 69464), (7312, 67146), (8664, 56668), (8683, 56544), (9424, 52098), (10968, 44764), (11191, 43872), (11552, 42501), (14136, 34732), (14167, 34656), (14624, 33573), (17328, 28334), (17366, 28272), (18848, 26049), (21936, 22382)]