421140384

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{2579}}^1$

素因数の和:2614

約数の個数: 168

約数和(自身を含む): 1421249760

約数和(自身を除く): 1000109376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 729, 756, 864, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2016, 2268, 2579, 2592, 2916, 3024, 3402, 3888, 4536, 5103, 5158, 5832, 6048, 6804, 7737, 7776, 9072, 10206, 10316, 11664, 13608, 15474, 18053, 18144, 20412, 20632, 23211, 23328, 27216, 30948, 36106, 40824, 41264, 46422, 54159, 54432, 61896, 69633, 72212, 81648, 82528, 92844, 108318, 123792, 139266, 144424, 162477, 163296, 185688, 208899, 216636, 247584, 278532, 288848, 324954, 371376, 417798, 433272, 487431, 557064, 577696, 626697, 649908, 742752, 835596, 866544, 974862, 1114128, 1253394, 1299816, 1462293, 1671192, 1733088, 1880091, 1949724, 2228256, 2506788, 2599632, 2924586, 3342384, 3760182, 3899448, 4386879, 5013576, 5199264, 5849172, 6684768, 7520364, 7798896, 8773758, 10027152, 11698344, 13160637, 15040728, 15597792, 17547516, 20054304, 23396688, 26321274, 30081456, 35095032, 46793376, 52642548, 60162912, 70190064, 105285096, 140380128, 210570192, 421140384]

約数ペア:

[(1, 421140384), (2, 210570192), (3, 140380128), (4, 105285096), (6, 70190064), (7, 60162912), (8, 52642548), (9, 46793376), (12, 35095032), (14, 30081456), (16, 26321274), (18, 23396688), (21, 20054304), (24, 17547516), (27, 15597792), (28, 15040728), (32, 13160637), (36, 11698344), (42, 10027152), (48, 8773758), (54, 7798896), (56, 7520364), (63, 6684768), (72, 5849172), (81, 5199264), (84, 5013576), (96, 4386879), (108, 3899448), (112, 3760182), (126, 3342384), (144, 2924586), (162, 2599632), (168, 2506788), (189, 2228256), (216, 1949724), (224, 1880091), (243, 1733088), (252, 1671192), (288, 1462293), (324, 1299816), (336, 1253394), (378, 1114128), (432, 974862), (486, 866544), (504, 835596), (567, 742752), (648, 649908), (672, 626697), (729, 577696), (756, 557064), (864, 487431), (972, 433272), (1008, 417798), (1134, 371376), (1296, 324954), (1458, 288848), (1512, 278532), (1701, 247584), (1944, 216636), (2016, 208899), (2268, 185688), (2579, 163296), (2592, 162477), (2916, 144424), (3024, 139266), (3402, 123792), (3888, 108318), (4536, 92844), (5103, 82528), (5158, 81648), (5832, 72212), (6048, 69633), (6804, 61896), (7737, 54432), (7776, 54159), (9072, 46422), (10206, 41264), (10316, 40824), (11664, 36106), (13608, 30948), (15474, 27216), (18053, 23328), (18144, 23211), (20412, 20632)]