231595364

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8263}}^1$

素因数の和:8305

約数の個数: 72

約数和(自身を含む): 553952448

約数和(自身を除く): 322357084

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 8263, 14014, 16526, 28028, 33052, 57841, 90893, 107419, 115682, 181786, 214838, 231364, 363572, 404887, 429676, 636251, 751933, 809774, 1181609, 1272502, 1503866, 1619548, 2363218, 2545004, 3007732, 4453757, 4726436, 5263531, 8271263, 8907514, 10527062, 16542526, 17815028, 21054124, 33085052, 57898841, 115797682, 231595364]

約数ペア:

[(1, 231595364), (2, 115797682), (4, 57898841), (7, 33085052), (11, 21054124), (13, 17815028), (14, 16542526), (22, 10527062), (26, 8907514), (28, 8271263), (44, 5263531), (49, 4726436), (52, 4453757), (77, 3007732), (91, 2545004), (98, 2363218), (143, 1619548), (154, 1503866), (182, 1272502), (196, 1181609), (286, 809774), (308, 751933), (364, 636251), (539, 429676), (572, 404887), (637, 363572), (1001, 231364), (1078, 214838), (1274, 181786), (2002, 115682), (2156, 107419), (2548, 90893), (4004, 57841), (7007, 33052), (8263, 28028), (14014, 16526)]