219625224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 680279040

約数和(自身を除く): 460653816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 227, 273, 312, 364, 443, 454, 546, 681, 728, 886, 908, 1092, 1329, 1362, 1589, 1772, 1816, 2184, 2658, 2724, 2951, 3101, 3178, 3544, 4767, 5316, 5448, 5759, 5902, 6202, 6356, 8853, 9303, 9534, 10632, 11518, 11804, 12404, 12712, 17277, 17706, 18606, 19068, 20657, 23036, 23608, 24808, 34554, 35412, 37212, 38136, 40313, 41314, 46072, 61971, 69108, 70824, 74424, 80626, 82628, 100561, 120939, 123942, 138216, 161252, 165256, 201122, 241878, 247884, 301683, 322504, 402244, 483756, 495768, 603366, 703927, 804488, 967512, 1206732, 1307293, 1407854, 2111781, 2413464, 2614586, 2815708, 3921879, 4223562, 5229172, 5631416, 7843758, 8447124, 9151051, 10458344, 15687516, 16894248, 18302102, 27453153, 31375032, 36604204, 54906306, 73208408, 109812612, 219625224]

約数ペア:

[(1, 219625224), (2, 109812612), (3, 73208408), (4, 54906306), (6, 36604204), (7, 31375032), (8, 27453153), (12, 18302102), (13, 16894248), (14, 15687516), (21, 10458344), (24, 9151051), (26, 8447124), (28, 7843758), (39, 5631416), (42, 5229172), (52, 4223562), (56, 3921879), (78, 2815708), (84, 2614586), (91, 2413464), (104, 2111781), (156, 1407854), (168, 1307293), (182, 1206732), (227, 967512), (273, 804488), (312, 703927), (364, 603366), (443, 495768), (454, 483756), (546, 402244), (681, 322504), (728, 301683), (886, 247884), (908, 241878), (1092, 201122), (1329, 165256), (1362, 161252), (1589, 138216), (1772, 123942), (1816, 120939), (2184, 100561), (2658, 82628), (2724, 80626), (2951, 74424), (3101, 70824), (3178, 69108), (3544, 61971), (4767, 46072), (5316, 41314), (5448, 40313), (5759, 38136), (5902, 37212), (6202, 35412), (6356, 34554), (8853, 24808), (9303, 23608), (9534, 23036), (10632, 20657), (11518, 19068), (11804, 18606), (12404, 17706), (12712, 17277)]