221071356

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{5639}}^1$

素因数の和:5677

約数の個数: 90

約数和(自身を含む): 635351640

約数和(自身を除く): 414280284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 297, 324, 363, 396, 484, 594, 726, 891, 1089, 1188, 1452, 1782, 2178, 3267, 3564, 4356, 5639, 6534, 9801, 11278, 13068, 16917, 19602, 22556, 33834, 39204, 50751, 62029, 67668, 101502, 124058, 152253, 186087, 203004, 248116, 304506, 372174, 456759, 558261, 609012, 682319, 744348, 913518, 1116522, 1364638, 1674783, 1827036, 2046957, 2233044, 2729276, 3349566, 4093914, 5024349, 6140871, 6699132, 8187828, 10048698, 12281742, 18422613, 20097396, 24563484, 36845226, 55267839, 73690452, 110535678, 221071356]

約数ペア:

[(1, 221071356), (2, 110535678), (3, 73690452), (4, 55267839), (6, 36845226), (9, 24563484), (11, 20097396), (12, 18422613), (18, 12281742), (22, 10048698), (27, 8187828), (33, 6699132), (36, 6140871), (44, 5024349), (54, 4093914), (66, 3349566), (81, 2729276), (99, 2233044), (108, 2046957), (121, 1827036), (132, 1674783), (162, 1364638), (198, 1116522), (242, 913518), (297, 744348), (324, 682319), (363, 609012), (396, 558261), (484, 456759), (594, 372174), (726, 304506), (891, 248116), (1089, 203004), (1188, 186087), (1452, 152253), (1782, 124058), (2178, 101502), (3267, 67668), (3564, 62029), (4356, 50751), (5639, 39204), (6534, 33834), (9801, 22556), (11278, 19602), (13068, 16917)]