684251424

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 1997835840

約数和(自身を除く): 1313584416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 109, 142, 144, 213, 218, 284, 288, 307, 327, 426, 436, 568, 614, 639, 654, 852, 872, 921, 981, 1136, 1228, 1278, 1308, 1704, 1744, 1842, 1962, 2272, 2456, 2556, 2616, 2763, 3408, 3488, 3684, 3924, 4912, 5112, 5232, 5526, 6816, 7368, 7739, 7848, 9824, 10224, 10464, 11052, 14736, 15478, 15696, 20448, 21797, 22104, 23217, 29472, 30956, 31392, 33463, 43594, 44208, 46434, 61912, 65391, 66926, 69651, 87188, 88416, 92868, 100389, 123824, 130782, 133852, 139302, 174376, 185736, 196173, 200778, 247648, 261564, 267704, 278604, 301167, 348752, 371472, 392346, 401556, 523128, 535408, 557208, 602334, 697504, 742944, 784692, 803112, 1046256, 1070816, 1114416, 1204668, 1569384, 1606224, 2092512, 2228832, 2375873, 2409336, 3138768, 3212448, 4751746, 4818672, 6277536, 7127619, 9503492, 9637344, 14255238, 19006984, 21382857, 28510476, 38013968, 42765714, 57020952, 76027936, 85531428, 114041904, 171062856, 228083808, 342125712, 684251424]

約数ペア:

[(1, 684251424), (2, 342125712), (3, 228083808), (4, 171062856), (6, 114041904), (8, 85531428), (9, 76027936), (12, 57020952), (16, 42765714), (18, 38013968), (24, 28510476), (32, 21382857), (36, 19006984), (48, 14255238), (71, 9637344), (72, 9503492), (96, 7127619), (109, 6277536), (142, 4818672), (144, 4751746), (213, 3212448), (218, 3138768), (284, 2409336), (288, 2375873), (307, 2228832), (327, 2092512), (426, 1606224), (436, 1569384), (568, 1204668), (614, 1114416), (639, 1070816), (654, 1046256), (852, 803112), (872, 784692), (921, 742944), (981, 697504), (1136, 602334), (1228, 557208), (1278, 535408), (1308, 523128), (1704, 401556), (1744, 392346), (1842, 371472), (1962, 348752), (2272, 301167), (2456, 278604), (2556, 267704), (2616, 261564), (2763, 247648), (3408, 200778), (3488, 196173), (3684, 185736), (3924, 174376), (4912, 139302), (5112, 133852), (5232, 130782), (5526, 123824), (6816, 100389), (7368, 92868), (7739, 88416), (7848, 87188), (9824, 69651), (10224, 66926), (10464, 65391), (11052, 61912), (14736, 46434), (15478, 44208), (15696, 43594), (20448, 33463), (21797, 31392), (22104, 30956), (23217, 29472)]