279807216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2083

約数の個数: 120

約数和(自身を含む): 829165680

約数和(自身を除く): 549358464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 169, 204, 208, 221, 272, 312, 338, 408, 442, 507, 624, 663, 676, 816, 884, 1014, 1326, 1352, 1768, 2028, 2029, 2652, 2704, 2873, 3536, 4056, 4058, 5304, 5746, 6087, 8112, 8116, 8619, 10608, 11492, 12174, 16232, 17238, 22984, 24348, 26377, 32464, 34476, 34493, 45968, 48696, 52754, 68952, 68986, 79131, 97392, 103479, 105508, 137904, 137972, 158262, 206958, 211016, 275944, 316524, 342901, 413916, 422032, 448409, 551888, 633048, 685802, 827832, 896818, 1028703, 1266096, 1345227, 1371604, 1655664, 1793636, 2057406, 2690454, 2743208, 3587272, 4114812, 5380908, 5486416, 5829317, 7174544, 8229624, 10761816, 11658634, 16459248, 17487951, 21523632, 23317268, 34975902, 46634536, 69951804, 93269072, 139903608, 279807216]

約数ペア:

[(1, 279807216), (2, 139903608), (3, 93269072), (4, 69951804), (6, 46634536), (8, 34975902), (12, 23317268), (13, 21523632), (16, 17487951), (17, 16459248), (24, 11658634), (26, 10761816), (34, 8229624), (39, 7174544), (48, 5829317), (51, 5486416), (52, 5380908), (68, 4114812), (78, 3587272), (102, 2743208), (104, 2690454), (136, 2057406), (156, 1793636), (169, 1655664), (204, 1371604), (208, 1345227), (221, 1266096), (272, 1028703), (312, 896818), (338, 827832), (408, 685802), (442, 633048), (507, 551888), (624, 448409), (663, 422032), (676, 413916), (816, 342901), (884, 316524), (1014, 275944), (1326, 211016), (1352, 206958), (1768, 158262), (2028, 137972), (2029, 137904), (2652, 105508), (2704, 103479), (2873, 97392), (3536, 79131), (4056, 68986), (4058, 68952), (5304, 52754), (5746, 48696), (6087, 45968), (8112, 34493), (8116, 34476), (8619, 32464), (10608, 26377), (11492, 24348), (12174, 22984), (16232, 17238)]