351828828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1697}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 960483888

約数和(自身を除く): 608655060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 443, 468, 886, 1329, 1697, 1772, 2658, 3394, 3987, 5091, 5316, 5759, 6788, 7974, 10182, 11518, 15273, 15948, 17277, 20364, 22061, 23036, 30546, 34554, 44122, 51831, 61092, 66183, 69108, 88244, 103662, 132366, 198549, 207324, 264732, 397098, 751771, 794196, 1503542, 2255313, 3007084, 4510626, 6765939, 9021252, 9773023, 13531878, 19546046, 27063756, 29319069, 39092092, 58638138, 87957207, 117276276, 175914414, 351828828]

約数ペア:

[(1, 351828828), (2, 175914414), (3, 117276276), (4, 87957207), (6, 58638138), (9, 39092092), (12, 29319069), (13, 27063756), (18, 19546046), (26, 13531878), (36, 9773023), (39, 9021252), (52, 6765939), (78, 4510626), (117, 3007084), (156, 2255313), (234, 1503542), (443, 794196), (468, 751771), (886, 397098), (1329, 264732), (1697, 207324), (1772, 198549), (2658, 132366), (3394, 103662), (3987, 88244), (5091, 69108), (5316, 66183), (5759, 61092), (6788, 51831), (7974, 44122), (10182, 34554), (11518, 30546), (15273, 23036), (15948, 22061), (17277, 20364)]