231491136

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 224

約数和(自身を含む): 702259200

約数和(自身を除く): 470768064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 31, 32, 38, 46, 48, 57, 62, 64, 69, 76, 89, 92, 93, 96, 114, 124, 138, 152, 178, 184, 186, 192, 228, 248, 267, 276, 304, 356, 368, 372, 437, 456, 496, 534, 552, 589, 608, 712, 713, 736, 744, 874, 912, 992, 1068, 1104, 1178, 1216, 1311, 1424, 1426, 1472, 1488, 1691, 1748, 1767, 1824, 1984, 2047, 2136, 2139, 2208, 2356, 2622, 2759, 2848, 2852, 2976, 3382, 3496, 3534, 3648, 4094, 4272, 4278, 4416, 4712, 5073, 5244, 5518, 5696, 5704, 5952, 6141, 6764, 6992, 7068, 8188, 8277, 8544, 8556, 9424, 10146, 10488, 11036, 11408, 12282, 13528, 13547, 13984, 14136, 16376, 16554, 17088, 17112, 18848, 20292, 20976, 22072, 22816, 24564, 27056, 27094, 27968, 28272, 32752, 33108, 34224, 37696, 38893, 40584, 40641, 41952, 44144, 45632, 49128, 52421, 54112, 54188, 56544, 63457, 65504, 66216, 68448, 77786, 81168, 81282, 83904, 88288, 98256, 104842, 108224, 108376, 113088, 116679, 126914, 131008, 132432, 136896, 155572, 157263, 162336, 162564, 176576, 190371, 196512, 209684, 216752, 233358, 253828, 264864, 311144, 314526, 324672, 325128, 380742, 393024, 419368, 433504, 466716, 507656, 529728, 622288, 629052, 650256, 761484, 838736, 867008, 933432, 1015312, 1205683, 1244576, 1258104, 1300512, 1522968, 1677472, 1866864, 2030624, 2411366, 2489152, 2516208, 2601024, 3045936, 3354944, 3617049, 3733728, 4061248, 4822732, 5032416, 6091872, 7234098, 7467456, 9645464, 10064832, 12183744, 14468196, 19290928, 28936392, 38581856, 57872784, 77163712, 115745568, 231491136]

約数ペア:

[(1, 231491136), (2, 115745568), (3, 77163712), (4, 57872784), (6, 38581856), (8, 28936392), (12, 19290928), (16, 14468196), (19, 12183744), (23, 10064832), (24, 9645464), (31, 7467456), (32, 7234098), (38, 6091872), (46, 5032416), (48, 4822732), (57, 4061248), (62, 3733728), (64, 3617049), (69, 3354944), (76, 3045936), (89, 2601024), (92, 2516208), (93, 2489152), (96, 2411366), (114, 2030624), (124, 1866864), (138, 1677472), (152, 1522968), (178, 1300512), (184, 1258104), (186, 1244576), (192, 1205683), (228, 1015312), (248, 933432), (267, 867008), (276, 838736), (304, 761484), (356, 650256), (368, 629052), (372, 622288), (437, 529728), (456, 507656), (496, 466716), (534, 433504), (552, 419368), (589, 393024), (608, 380742), (712, 325128), (713, 324672), (736, 314526), (744, 311144), (874, 264864), (912, 253828), (992, 233358), (1068, 216752), (1104, 209684), (1178, 196512), (1216, 190371), (1311, 176576), (1424, 162564), (1426, 162336), (1472, 157263), (1488, 155572), (1691, 136896), (1748, 132432), (1767, 131008), (1824, 126914), (1984, 116679), (2047, 113088), (2136, 108376), (2139, 108224), (2208, 104842), (2356, 98256), (2622, 88288), (2759, 83904), (2848, 81282), (2852, 81168), (2976, 77786), (3382, 68448), (3496, 66216), (3534, 65504), (3648, 63457), (4094, 56544), (4272, 54188), (4278, 54112), (4416, 52421), (4712, 49128), (5073, 45632), (5244, 44144), (5518, 41952), (5696, 40641), (5704, 40584), (5952, 38893), (6141, 37696), (6764, 34224), (6992, 33108), (7068, 32752), (8188, 28272), (8277, 27968), (8544, 27094), (8556, 27056), (9424, 24564), (10146, 22816), (10488, 22072), (11036, 20976), (11408, 20292), (12282, 18848), (13528, 17112), (13547, 17088), (13984, 16554), (14136, 16376)]