221065464

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4871}}^1$

素因数の和:4972

約数の個数: 64

約数和(自身を含む): 579962880

約数和(自身を除く): 358897416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 732, 744, 1464, 1891, 3782, 4871, 5673, 7564, 9742, 11346, 14613, 15128, 19484, 22692, 29226, 38968, 45384, 58452, 116904, 151001, 297131, 302002, 453003, 594262, 604004, 891393, 906006, 1188524, 1208008, 1782786, 1812012, 2377048, 3565572, 3624024, 7131144, 9211061, 18422122, 27633183, 36844244, 55266366, 73688488, 110532732, 221065464]

約数ペア:

[(1, 221065464), (2, 110532732), (3, 73688488), (4, 55266366), (6, 36844244), (8, 27633183), (12, 18422122), (24, 9211061), (31, 7131144), (61, 3624024), (62, 3565572), (93, 2377048), (122, 1812012), (124, 1782786), (183, 1208008), (186, 1188524), (244, 906006), (248, 891393), (366, 604004), (372, 594262), (488, 453003), (732, 302002), (744, 297131), (1464, 151001), (1891, 116904), (3782, 58452), (4871, 45384), (5673, 38968), (7564, 29226), (9742, 22692), (11346, 19484), (14613, 15128)]