217850892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 597542400

約数和(自身を除く): 379691508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 113, 118, 177, 226, 236, 339, 354, 389, 413, 452, 678, 708, 778, 791, 826, 1167, 1239, 1356, 1556, 1582, 1652, 2334, 2373, 2478, 2723, 3164, 4668, 4746, 4956, 5446, 6667, 8169, 9492, 10892, 13334, 16338, 20001, 22951, 26668, 32676, 40002, 43957, 45902, 46669, 68853, 80004, 87914, 91804, 93338, 131871, 137706, 140007, 160657, 175828, 186676, 263742, 275412, 280014, 307699, 321314, 481971, 527484, 560028, 615398, 642628, 923097, 963942, 1230796, 1846194, 1927884, 2593463, 3692388, 5186926, 7780389, 10373852, 15560778, 18154241, 31121556, 36308482, 54462723, 72616964, 108925446, 217850892]

約数ペア:

[(1, 217850892), (2, 108925446), (3, 72616964), (4, 54462723), (6, 36308482), (7, 31121556), (12, 18154241), (14, 15560778), (21, 10373852), (28, 7780389), (42, 5186926), (59, 3692388), (84, 2593463), (113, 1927884), (118, 1846194), (177, 1230796), (226, 963942), (236, 923097), (339, 642628), (354, 615398), (389, 560028), (413, 527484), (452, 481971), (678, 321314), (708, 307699), (778, 280014), (791, 275412), (826, 263742), (1167, 186676), (1239, 175828), (1356, 160657), (1556, 140007), (1582, 137706), (1652, 131871), (2334, 93338), (2373, 91804), (2478, 87914), (2723, 80004), (3164, 68853), (4668, 46669), (4746, 45902), (4956, 43957), (5446, 40002), (6667, 32676), (8169, 26668), (9492, 22951), (10892, 20001), (13334, 16338)]