421158528

素因数分解:

$2^7\times 3^4\times 7^2\times {\mathrm{829}}^1$

素因数の和:869

約数の個数: 240

約数和(自身を含む): 1459750050

約数和(自身を除く): 1038591522

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 784, 829, 864, 882, 896, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1512, 1568, 1658, 1728, 1764, 2016, 2268, 2352, 2487, 2592, 2646, 2688, 3024, 3136, 3316, 3456, 3528, 3969, 4032, 4536, 4704, 4974, 5184, 5292, 5803, 6048, 6272, 6632, 7056, 7461, 7938, 8064, 9072, 9408, 9948, 10368, 10584, 11606, 12096, 13264, 14112, 14922, 15876, 17409, 18144, 18816, 19896, 21168, 22383, 23212, 24192, 26528, 28224, 29844, 31752, 34818, 36288, 39792, 40621, 42336, 44766, 46424, 52227, 53056, 56448, 59688, 63504, 67149, 69636, 72576, 79584, 81242, 84672, 89532, 92848, 104454, 106112, 119376, 121863, 127008, 134298, 139272, 156681, 159168, 162484, 169344, 179064, 185696, 208908, 238752, 243726, 254016, 268596, 278544, 313362, 318336, 324968, 358128, 365589, 371392, 417816, 470043, 477504, 487452, 508032, 537192, 557088, 626724, 649936, 716256, 731178, 742784, 835632, 940086, 955008, 974904, 1074384, 1096767, 1114176, 1253448, 1299872, 1432512, 1462356, 1671264, 1880172, 1949808, 2148768, 2193534, 2228352, 2506896, 2599744, 2865024, 2924712, 3290301, 3342528, 3760344, 3899616, 4297536, 4387068, 5013792, 5199488, 5849424, 6580602, 6685056, 7520688, 7799232, 8595072, 8774136, 10027584, 11698848, 13161204, 15041376, 15598464, 17548272, 20055168, 23397696, 26322408, 30082752, 35096544, 46795392, 52644816, 60165504, 70193088, 105289632, 140386176, 210579264, 421158528]

約数ペア:

[(1, 421158528), (2, 210579264), (3, 140386176), (4, 105289632), (6, 70193088), (7, 60165504), (8, 52644816), (9, 46795392), (12, 35096544), (14, 30082752), (16, 26322408), (18, 23397696), (21, 20055168), (24, 17548272), (27, 15598464), (28, 15041376), (32, 13161204), (36, 11698848), (42, 10027584), (48, 8774136), (49, 8595072), (54, 7799232), (56, 7520688), (63, 6685056), (64, 6580602), (72, 5849424), (81, 5199488), (84, 5013792), (96, 4387068), (98, 4297536), (108, 3899616), (112, 3760344), (126, 3342528), (128, 3290301), (144, 2924712), (147, 2865024), (162, 2599744), (168, 2506896), (189, 2228352), (192, 2193534), (196, 2148768), (216, 1949808), (224, 1880172), (252, 1671264), (288, 1462356), (294, 1432512), (324, 1299872), (336, 1253448), (378, 1114176), (384, 1096767), (392, 1074384), (432, 974904), (441, 955008), (448, 940086), (504, 835632), (567, 742784), (576, 731178), (588, 716256), (648, 649936), (672, 626724), (756, 557088), (784, 537192), (829, 508032), (864, 487452), (882, 477504), (896, 470043), (1008, 417816), (1134, 371392), (1152, 365589), (1176, 358128), (1296, 324968), (1323, 318336), (1344, 313362), (1512, 278544), (1568, 268596), (1658, 254016), (1728, 243726), (1764, 238752), (2016, 208908), (2268, 185696), (2352, 179064), (2487, 169344), (2592, 162484), (2646, 159168), (2688, 156681), (3024, 139272), (3136, 134298), (3316, 127008), (3456, 121863), (3528, 119376), (3969, 106112), (4032, 104454), (4536, 92848), (4704, 89532), (4974, 84672), (5184, 81242), (5292, 79584), (5803, 72576), (6048, 69636), (6272, 67149), (6632, 63504), (7056, 59688), (7461, 56448), (7938, 53056), (8064, 52227), (9072, 46424), (9408, 44766), (9948, 42336), (10368, 40621), (10584, 39792), (11606, 36288), (12096, 34818), (13264, 31752), (14112, 29844), (14922, 28224), (15876, 26528), (17409, 24192), (18144, 23212), (18816, 22383), (19896, 21168)]