421644064

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:530

約数の個数: 72

約数和(自身を含む): 891233280

約数和(自身を除く): 469589216

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 127, 136, 254, 272, 289, 359, 508, 544, 578, 718, 1016, 1156, 1436, 2032, 2159, 2312, 2872, 4064, 4318, 4624, 5744, 6103, 8636, 9248, 11488, 12206, 17272, 24412, 34544, 36703, 45593, 48824, 69088, 73406, 91186, 97648, 103751, 146812, 182372, 195296, 207502, 293624, 364744, 415004, 587248, 729488, 775081, 830008, 1174496, 1458976, 1550162, 1660016, 3100324, 3320032, 6200648, 12401296, 13176377, 24802592, 26352754, 52705508, 105411016, 210822032, 421644064]

約数ペア:

[(1, 421644064), (2, 210822032), (4, 105411016), (8, 52705508), (16, 26352754), (17, 24802592), (32, 13176377), (34, 12401296), (68, 6200648), (127, 3320032), (136, 3100324), (254, 1660016), (272, 1550162), (289, 1458976), (359, 1174496), (508, 830008), (544, 775081), (578, 729488), (718, 587248), (1016, 415004), (1156, 364744), (1436, 293624), (2032, 207502), (2159, 195296), (2312, 182372), (2872, 146812), (4064, 103751), (4318, 97648), (4624, 91186), (5744, 73406), (6103, 69088), (8636, 48824), (9248, 45593), (11488, 36703), (12206, 34544), (17272, 24412)]