215439224

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26903}}^1$

素因数の和:26940

約数の個数: 64

約数和(自身を含む): 542384640

約数和(自身を除く): 326945416

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 26903, 53806, 107612, 188321, 215224, 295933, 349739, 376642, 591866, 699478, 753284, 1183732, 1398956, 1506568, 2071531, 2367464, 2448173, 2797912, 3847129, 4143062, 4896346, 7694258, 8286124, 9792692, 15388516, 16572248, 19585384, 26929903, 30777032, 53859806, 107719612, 215439224]

約数ペア:

[(1, 215439224), (2, 107719612), (4, 53859806), (7, 30777032), (8, 26929903), (11, 19585384), (13, 16572248), (14, 15388516), (22, 9792692), (26, 8286124), (28, 7694258), (44, 4896346), (52, 4143062), (56, 3847129), (77, 2797912), (88, 2448173), (91, 2367464), (104, 2071531), (143, 1506568), (154, 1398956), (182, 1183732), (286, 753284), (308, 699478), (364, 591866), (572, 376642), (616, 349739), (728, 295933), (1001, 215224), (1144, 188321), (2002, 107612), (4004, 53806), (8008, 26903)]