221696244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:587

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 509869836

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 53, 54, 63, 66, 77, 84, 99, 106, 108, 126, 132, 154, 159, 189, 198, 212, 231, 252, 297, 308, 318, 371, 378, 396, 462, 477, 503, 583, 594, 636, 693, 742, 756, 924, 954, 1006, 1113, 1166, 1188, 1386, 1431, 1484, 1509, 1749, 1908, 2012, 2079, 2226, 2332, 2772, 2862, 3018, 3339, 3498, 3521, 4081, 4158, 4452, 4527, 5247, 5533, 5724, 6036, 6678, 6996, 7042, 8162, 8316, 9054, 10017, 10494, 10563, 11066, 12243, 13356, 13581, 14084, 15741, 16324, 16599, 18108, 20034, 20988, 21126, 22132, 24486, 26659, 27162, 31482, 31689, 33198, 36729, 38731, 40068, 42252, 48972, 49797, 53318, 54324, 62964, 63378, 66396, 73458, 77462, 79977, 95067, 99594, 106636, 110187, 116193, 126756, 146916, 149391, 154924, 159954, 186613, 190134, 199188, 220374, 232386, 239931, 293249, 298782, 319908, 348579, 373226, 380268, 440748, 464772, 479862, 559839, 586498, 597564, 697158, 719793, 746452, 879747, 959724, 1045737, 1119678, 1172996, 1394316, 1439586, 1679517, 1759494, 2052743, 2091474, 2239356, 2639241, 2879172, 3359034, 3518988, 4105486, 4182948, 5038551, 5278482, 6158229, 6718068, 7917723, 8210972, 10077102, 10556964, 12316458, 15835446, 18474687, 20154204, 24632916, 31670892, 36949374, 55424061, 73898748, 110848122, 221696244]

約数ペア:

[(1, 221696244), (2, 110848122), (3, 73898748), (4, 55424061), (6, 36949374), (7, 31670892), (9, 24632916), (11, 20154204), (12, 18474687), (14, 15835446), (18, 12316458), (21, 10556964), (22, 10077102), (27, 8210972), (28, 7917723), (33, 6718068), (36, 6158229), (42, 5278482), (44, 5038551), (53, 4182948), (54, 4105486), (63, 3518988), (66, 3359034), (77, 2879172), (84, 2639241), (99, 2239356), (106, 2091474), (108, 2052743), (126, 1759494), (132, 1679517), (154, 1439586), (159, 1394316), (189, 1172996), (198, 1119678), (212, 1045737), (231, 959724), (252, 879747), (297, 746452), (308, 719793), (318, 697158), (371, 597564), (378, 586498), (396, 559839), (462, 479862), (477, 464772), (503, 440748), (583, 380268), (594, 373226), (636, 348579), (693, 319908), (742, 298782), (756, 293249), (924, 239931), (954, 232386), (1006, 220374), (1113, 199188), (1166, 190134), (1188, 186613), (1386, 159954), (1431, 154924), (1484, 149391), (1509, 146916), (1749, 126756), (1908, 116193), (2012, 110187), (2079, 106636), (2226, 99594), (2332, 95067), (2772, 79977), (2862, 77462), (3018, 73458), (3339, 66396), (3498, 63378), (3521, 62964), (4081, 54324), (4158, 53318), (4452, 49797), (4527, 48972), (5247, 42252), (5533, 40068), (5724, 38731), (6036, 36729), (6678, 33198), (6996, 31689), (7042, 31482), (8162, 27162), (8316, 26659), (9054, 24486), (10017, 22132), (10494, 21126), (10563, 20988), (11066, 20034), (12243, 18108), (13356, 16599), (13581, 16324), (14084, 15741)]