204452248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 521418240

約数和(自身を除く): 316965992

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 121, 143, 154, 182, 211, 242, 286, 308, 364, 422, 484, 572, 616, 728, 844, 847, 968, 1001, 1144, 1331, 1477, 1573, 1688, 1694, 2002, 2321, 2662, 2743, 2954, 3146, 3388, 4004, 4642, 5324, 5486, 5908, 6292, 6776, 8008, 9284, 9317, 10648, 10972, 11011, 11816, 12584, 16247, 17303, 18568, 18634, 19201, 21944, 22022, 25531, 30173, 32494, 34606, 37268, 38402, 44044, 51062, 60346, 64988, 69212, 74536, 76804, 88088, 102124, 120692, 121121, 129976, 138424, 153608, 178717, 204248, 211211, 241384, 242242, 280841, 331903, 357434, 422422, 484484, 561682, 663806, 714868, 844844, 968968, 1123364, 1327612, 1429736, 1689688, 1965887, 2246728, 2323321, 2655224, 3650933, 3931774, 4646642, 7301866, 7863548, 9293284, 14603732, 15727096, 18586568, 25556531, 29207464, 51113062, 102226124, 204452248]

約数ペア:

[(1, 204452248), (2, 102226124), (4, 51113062), (7, 29207464), (8, 25556531), (11, 18586568), (13, 15727096), (14, 14603732), (22, 9293284), (26, 7863548), (28, 7301866), (44, 4646642), (52, 3931774), (56, 3650933), (77, 2655224), (88, 2323321), (91, 2246728), (104, 1965887), (121, 1689688), (143, 1429736), (154, 1327612), (182, 1123364), (211, 968968), (242, 844844), (286, 714868), (308, 663806), (364, 561682), (422, 484484), (484, 422422), (572, 357434), (616, 331903), (728, 280841), (844, 242242), (847, 241384), (968, 211211), (1001, 204248), (1144, 178717), (1331, 153608), (1477, 138424), (1573, 129976), (1688, 121121), (1694, 120692), (2002, 102124), (2321, 88088), (2662, 76804), (2743, 74536), (2954, 69212), (3146, 64988), (3388, 60346), (4004, 51062), (4642, 44044), (5324, 38402), (5486, 37268), (5908, 34606), (6292, 32494), (6776, 30173), (8008, 25531), (9284, 22022), (9317, 21944), (10648, 19201), (10972, 18634), (11011, 18568), (11816, 17303), (12584, 16247)]