290657934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 761978880

約数和(自身を除く): 471320946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 317, 342, 383, 399, 634, 766, 798, 951, 1149, 1197, 1902, 2219, 2298, 2394, 2681, 2853, 3447, 4438, 5362, 5706, 6023, 6657, 6894, 7277, 8043, 12046, 13314, 14554, 16086, 18069, 19971, 21831, 24129, 36138, 39942, 42161, 43662, 48258, 50939, 54207, 65493, 84322, 101878, 108414, 121411, 126483, 130986, 152817, 242822, 252966, 305634, 364233, 379449, 458451, 728466, 758898, 849877, 916902, 1092699, 1699754, 2185398, 2306809, 2549631, 4613618, 5099262, 6920427, 7648893, 13840854, 15297786, 16147663, 20761281, 32295326, 41522562, 48442989, 96885978, 145328967, 290657934]

約数ペア:

[(1, 290657934), (2, 145328967), (3, 96885978), (6, 48442989), (7, 41522562), (9, 32295326), (14, 20761281), (18, 16147663), (19, 15297786), (21, 13840854), (38, 7648893), (42, 6920427), (57, 5099262), (63, 4613618), (114, 2549631), (126, 2306809), (133, 2185398), (171, 1699754), (266, 1092699), (317, 916902), (342, 849877), (383, 758898), (399, 728466), (634, 458451), (766, 379449), (798, 364233), (951, 305634), (1149, 252966), (1197, 242822), (1902, 152817), (2219, 130986), (2298, 126483), (2394, 121411), (2681, 108414), (2853, 101878), (3447, 84322), (4438, 65493), (5362, 54207), (5706, 50939), (6023, 48258), (6657, 43662), (6894, 42161), (7277, 39942), (8043, 36138), (12046, 24129), (13314, 21831), (14554, 19971), (16086, 18069)]