690124228668

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{2491891}}^1$

素因数の和:2492072

約数の個数: 108

約数和(自身を含む): 2042220121032

約数和(自身を除く): 1352095892364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 157, 196, 252, 294, 314, 441, 471, 588, 628, 882, 942, 1099, 1413, 1764, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 7693, 9891, 13188, 15386, 19782, 23079, 30772, 39564, 46158, 69237, 92316, 138474, 276948, 2491891, 4983782, 7475673, 9967564, 14951346, 17443237, 22427019, 29902692, 34886474, 44854038, 52329711, 69772948, 89708076, 104659422, 122102659, 156989133, 209318844, 244205318, 313978266, 366307977, 391226887, 488410636, 627956532, 732615954, 782453774, 1098923931, 1173680661, 1465231908, 1564907548, 2197847862, 2347361322, 2738588209, 3521041983, 4395695724, 4694722644, 5477176418, 7042083966, 8215764627, 10954352836, 14084167932, 16431529254, 19170117463, 24647293881, 32863058508, 38340234926, 49294587762, 57510352389, 76680469852, 98589175524, 115020704778, 172531057167, 230041409556, 345062114334, 690124228668]

約数ペア:

[(1, 690124228668), (2, 345062114334), (3, 230041409556), (4, 172531057167), (6, 115020704778), (7, 98589175524), (9, 76680469852), (12, 57510352389), (14, 49294587762), (18, 38340234926), (21, 32863058508), (28, 24647293881), (36, 19170117463), (42, 16431529254), (49, 14084167932), (63, 10954352836), (84, 8215764627), (98, 7042083966), (126, 5477176418), (147, 4694722644), (157, 4395695724), (196, 3521041983), (252, 2738588209), (294, 2347361322), (314, 2197847862), (441, 1564907548), (471, 1465231908), (588, 1173680661), (628, 1098923931), (882, 782453774), (942, 732615954), (1099, 627956532), (1413, 488410636), (1764, 391226887), (1884, 366307977), (2198, 313978266), (2826, 244205318), (3297, 209318844), (4396, 156989133), (5652, 122102659), (6594, 104659422), (7693, 89708076), (9891, 69772948), (13188, 52329711), (15386, 44854038), (19782, 34886474), (23079, 29902692), (30772, 22427019), (39564, 17443237), (46158, 14951346), (69237, 9967564), (92316, 7475673), (138474, 4983782), (276948, 2491891)]