211479272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 442867200

約数和(自身を除く): 231387928

約数列:

[1, 2, 4, 8, 19, 31, 37, 38, 62, 74, 76, 124, 148, 152, 248, 296, 589, 703, 1147, 1178, 1213, 1406, 2294, 2356, 2426, 2812, 4588, 4712, 4852, 5624, 9176, 9704, 21793, 23047, 37603, 43586, 44881, 46094, 75206, 87172, 89762, 92188, 150412, 174344, 179524, 184376, 300824, 359048, 714457, 852739, 1391311, 1428914, 1705478, 2782622, 2857828, 3410956, 5565244, 5715656, 6821912, 11130488, 26434909, 52869818, 105739636, 211479272]

約数ペア:

[(1, 211479272), (2, 105739636), (4, 52869818), (8, 26434909), (19, 11130488), (31, 6821912), (37, 5715656), (38, 5565244), (62, 3410956), (74, 2857828), (76, 2782622), (124, 1705478), (148, 1428914), (152, 1391311), (248, 852739), (296, 714457), (589, 359048), (703, 300824), (1147, 184376), (1178, 179524), (1213, 174344), (1406, 150412), (2294, 92188), (2356, 89762), (2426, 87172), (2812, 75206), (4588, 46094), (4712, 44881), (4852, 43586), (5624, 37603), (9176, 23047), (9704, 21793)]