445821168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1287

約数の個数: 160

約数和(自身を含む): 1348802560

約数和(自身を除く): 902981392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 456, 494, 496, 589, 624, 741, 744, 806, 912, 988, 1178, 1209, 1213, 1482, 1488, 1612, 1767, 1976, 2356, 2418, 2426, 2964, 3224, 3534, 3639, 3952, 4712, 4836, 4852, 5928, 6448, 7068, 7278, 7657, 9424, 9672, 9704, 11856, 14136, 14556, 15314, 15769, 19344, 19408, 22971, 23047, 28272, 29112, 30628, 31538, 37603, 45942, 46094, 47307, 58224, 61256, 63076, 69141, 75206, 91884, 92188, 94614, 112809, 122512, 126152, 138282, 150412, 183768, 184376, 189228, 225618, 252304, 276564, 299611, 300824, 367536, 368752, 378456, 451236, 488839, 553128, 599222, 601648, 714457, 756912, 898833, 902472, 977678, 1106256, 1198444, 1428914, 1466517, 1797666, 1804944, 1955356, 2143371, 2396888, 2857828, 2933034, 3595332, 3910712, 4286742, 4793776, 5715656, 5866068, 7190664, 7821424, 8573484, 9287941, 11431312, 11732136, 14381328, 17146968, 18575882, 23464272, 27863823, 34293936, 37151764, 55727646, 74303528, 111455292, 148607056, 222910584, 445821168]

約数ペア:

[(1, 445821168), (2, 222910584), (3, 148607056), (4, 111455292), (6, 74303528), (8, 55727646), (12, 37151764), (13, 34293936), (16, 27863823), (19, 23464272), (24, 18575882), (26, 17146968), (31, 14381328), (38, 11732136), (39, 11431312), (48, 9287941), (52, 8573484), (57, 7821424), (62, 7190664), (76, 5866068), (78, 5715656), (93, 4793776), (104, 4286742), (114, 3910712), (124, 3595332), (152, 2933034), (156, 2857828), (186, 2396888), (208, 2143371), (228, 1955356), (247, 1804944), (248, 1797666), (304, 1466517), (312, 1428914), (372, 1198444), (403, 1106256), (456, 977678), (494, 902472), (496, 898833), (589, 756912), (624, 714457), (741, 601648), (744, 599222), (806, 553128), (912, 488839), (988, 451236), (1178, 378456), (1209, 368752), (1213, 367536), (1482, 300824), (1488, 299611), (1612, 276564), (1767, 252304), (1976, 225618), (2356, 189228), (2418, 184376), (2426, 183768), (2964, 150412), (3224, 138282), (3534, 126152), (3639, 122512), (3952, 112809), (4712, 94614), (4836, 92188), (4852, 91884), (5928, 75206), (6448, 69141), (7068, 63076), (7278, 61256), (7657, 58224), (9424, 47307), (9672, 46094), (9704, 45942), (11856, 37603), (14136, 31538), (14556, 30628), (15314, 29112), (15769, 28272), (19344, 23047), (19408, 22971)]