815397228

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{5407}}^1$

素因数の和:5547

約数の個数: 72

約数和(自身を含む): 2125992960

約数和(自身を除く): 1310595732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 71, 118, 142, 177, 213, 236, 284, 354, 426, 531, 639, 708, 852, 1062, 1278, 2124, 2556, 4189, 5407, 8378, 10814, 12567, 16221, 16756, 21628, 25134, 32442, 37701, 48663, 50268, 64884, 75402, 97326, 150804, 194652, 319013, 383897, 638026, 767794, 957039, 1151691, 1276052, 1535588, 1914078, 2303382, 2871117, 3455073, 3828156, 4606764, 5742234, 6910146, 11484468, 13820292, 22649923, 45299846, 67949769, 90599692, 135899538, 203849307, 271799076, 407698614, 815397228]

約数ペア:

[(1, 815397228), (2, 407698614), (3, 271799076), (4, 203849307), (6, 135899538), (9, 90599692), (12, 67949769), (18, 45299846), (36, 22649923), (59, 13820292), (71, 11484468), (118, 6910146), (142, 5742234), (177, 4606764), (213, 3828156), (236, 3455073), (284, 2871117), (354, 2303382), (426, 1914078), (531, 1535588), (639, 1276052), (708, 1151691), (852, 957039), (1062, 767794), (1278, 638026), (2124, 383897), (2556, 319013), (4189, 194652), (5407, 150804), (8378, 97326), (10814, 75402), (12567, 64884), (16221, 50268), (16756, 48663), (21628, 37701), (25134, 32442)]