257834863708

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{2467}}^1$

素因数の和:2855

約数の個数: 96

約数和(自身を含む): 484015472640

約数和(自身を除く): 226180608932

約数列:

[1, 2, 4, 31, 47, 62, 79, 94, 124, 158, 188, 227, 316, 454, 908, 1457, 2449, 2467, 2914, 3713, 4898, 4934, 5828, 7037, 7426, 9796, 9868, 10669, 14074, 14852, 17933, 21338, 28148, 35866, 42676, 71732, 76477, 115103, 115949, 152954, 194893, 230206, 231898, 305908, 330739, 389786, 460412, 463796, 555923, 560009, 661478, 779572, 842851, 1111846, 1120018, 1322956, 1685702, 2223692, 2240036, 3371404, 3594419, 6041683, 7188838, 9159971, 12083366, 14377676, 17360279, 18319942, 24166732, 26128381, 26320423, 34720558, 36639884, 44240711, 52256762, 52640846, 69441116, 88481422, 104513524, 105281692, 176962844, 283959101, 567918202, 815933113, 1135836404, 1371462041, 1631866226, 2079313417, 2742924082, 3263732452, 4158626834, 5485848164, 8317253668, 64458715927, 128917431854, 257834863708]

約数ペア:

[(1, 257834863708), (2, 128917431854), (4, 64458715927), (31, 8317253668), (47, 5485848164), (62, 4158626834), (79, 3263732452), (94, 2742924082), (124, 2079313417), (158, 1631866226), (188, 1371462041), (227, 1135836404), (316, 815933113), (454, 567918202), (908, 283959101), (1457, 176962844), (2449, 105281692), (2467, 104513524), (2914, 88481422), (3713, 69441116), (4898, 52640846), (4934, 52256762), (5828, 44240711), (7037, 36639884), (7426, 34720558), (9796, 26320423), (9868, 26128381), (10669, 24166732), (14074, 18319942), (14852, 17360279), (17933, 14377676), (21338, 12083366), (28148, 9159971), (35866, 7188838), (42676, 6041683), (71732, 3594419), (76477, 3371404), (115103, 2240036), (115949, 2223692), (152954, 1685702), (194893, 1322956), (230206, 1120018), (231898, 1111846), (305908, 842851), (330739, 779572), (389786, 661478), (460412, 560009), (463796, 555923)]