289375282

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 576201600

約数和(自身を除く): 286826318

約数列:

[1, 2, 7, 14, 19, 23, 29, 38, 46, 49, 58, 98, 133, 161, 203, 233, 266, 322, 406, 437, 466, 551, 667, 874, 931, 1102, 1127, 1334, 1421, 1631, 1862, 2254, 2842, 3059, 3262, 3857, 4427, 4669, 5359, 6118, 6757, 7714, 8854, 9338, 10718, 11417, 12673, 13514, 21413, 22834, 25346, 26999, 30989, 32683, 37513, 42826, 47299, 53998, 61978, 65366, 75026, 88711, 94598, 101821, 128383, 155411, 177422, 203642, 216923, 256766, 262591, 310822, 331093, 433846, 525182, 620977, 662186, 712747, 898681, 1087877, 1241954, 1425494, 1797362, 2175754, 2952809, 4989229, 5905618, 6290767, 7615139, 9978458, 12581534, 15230278, 20669663, 41339326, 144687641, 289375282]

約数ペア:

[(1, 289375282), (2, 144687641), (7, 41339326), (14, 20669663), (19, 15230278), (23, 12581534), (29, 9978458), (38, 7615139), (46, 6290767), (49, 5905618), (58, 4989229), (98, 2952809), (133, 2175754), (161, 1797362), (203, 1425494), (233, 1241954), (266, 1087877), (322, 898681), (406, 712747), (437, 662186), (466, 620977), (551, 525182), (667, 433846), (874, 331093), (931, 310822), (1102, 262591), (1127, 256766), (1334, 216923), (1421, 203642), (1631, 177422), (1862, 155411), (2254, 128383), (2842, 101821), (3059, 94598), (3262, 88711), (3857, 75026), (4427, 65366), (4669, 61978), (5359, 53998), (6118, 47299), (6757, 42826), (7714, 37513), (8854, 32683), (9338, 30989), (10718, 26999), (11417, 25346), (12673, 22834), (13514, 21413)]