263100528

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{21001}}^1$

素因数の和:21047

約数の個数: 80

約数和(自身を含む): 781274400

約数和(自身を除く): 518173872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 12528, 21001, 42002, 63003, 84004, 126006, 168008, 189009, 252012, 336016, 378018, 504024, 567027, 609029, 756036, 1008048, 1134054, 1218058, 1512072, 1827087, 2268108, 2436116, 3024144, 3654174, 4536216, 4872232, 5481261, 7308348, 9072432, 9744464, 10962522, 14616696, 16443783, 21925044, 29233392, 32887566, 43850088, 65775132, 87700176, 131550264, 263100528]

約数ペア:

[(1, 263100528), (2, 131550264), (3, 87700176), (4, 65775132), (6, 43850088), (8, 32887566), (9, 29233392), (12, 21925044), (16, 16443783), (18, 14616696), (24, 10962522), (27, 9744464), (29, 9072432), (36, 7308348), (48, 5481261), (54, 4872232), (58, 4536216), (72, 3654174), (87, 3024144), (108, 2436116), (116, 2268108), (144, 1827087), (174, 1512072), (216, 1218058), (232, 1134054), (261, 1008048), (348, 756036), (432, 609029), (464, 567027), (522, 504024), (696, 378018), (783, 336016), (1044, 252012), (1392, 189009), (1566, 168008), (2088, 126006), (3132, 84004), (4176, 63003), (6264, 42002), (12528, 21001)]