478935828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4493}}^1$

素因数の和:4563

約数の個数: 120

約数和(自身を含む): 1461664512

約数和(自身を除く): 982728684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 252, 282, 324, 329, 378, 423, 564, 567, 658, 756, 846, 987, 1134, 1269, 1316, 1692, 1974, 2268, 2538, 2961, 3807, 3948, 4493, 5076, 5922, 7614, 8883, 8986, 11844, 13479, 15228, 17766, 17972, 26649, 26958, 31451, 35532, 40437, 53298, 53916, 62902, 80874, 94353, 106596, 121311, 125804, 161748, 188706, 211171, 242622, 283059, 363933, 377412, 422342, 485244, 566118, 633513, 727866, 844684, 849177, 1132236, 1267026, 1455732, 1478197, 1698354, 1900539, 2534052, 2547531, 2956394, 3396708, 3801078, 4434591, 5095062, 5701617, 5912788, 7602156, 8869182, 10190124, 11403234, 13303773, 17104851, 17738364, 22806468, 26607546, 34209702, 39911319, 53215092, 68419404, 79822638, 119733957, 159645276, 239467914, 478935828]

約数ペア:

[(1, 478935828), (2, 239467914), (3, 159645276), (4, 119733957), (6, 79822638), (7, 68419404), (9, 53215092), (12, 39911319), (14, 34209702), (18, 26607546), (21, 22806468), (27, 17738364), (28, 17104851), (36, 13303773), (42, 11403234), (47, 10190124), (54, 8869182), (63, 7602156), (81, 5912788), (84, 5701617), (94, 5095062), (108, 4434591), (126, 3801078), (141, 3396708), (162, 2956394), (188, 2547531), (189, 2534052), (252, 1900539), (282, 1698354), (324, 1478197), (329, 1455732), (378, 1267026), (423, 1132236), (564, 849177), (567, 844684), (658, 727866), (756, 633513), (846, 566118), (987, 485244), (1134, 422342), (1269, 377412), (1316, 363933), (1692, 283059), (1974, 242622), (2268, 211171), (2538, 188706), (2961, 161748), (3807, 125804), (3948, 121311), (4493, 106596), (5076, 94353), (5922, 80874), (7614, 62902), (8883, 53916), (8986, 53298), (11844, 40437), (13479, 35532), (15228, 31451), (17766, 26958), (17972, 26649)]