279010836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3089}}^1$

素因数の和:3305

約数の個数: 72

約数和(自身を含む): 763712040

約数和(自身を除く): 484701204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 193, 234, 386, 468, 579, 772, 1158, 1737, 2316, 2509, 3089, 3474, 5018, 6178, 6948, 7527, 9267, 10036, 12356, 15054, 18534, 22581, 27801, 30108, 37068, 40157, 45162, 55602, 80314, 90324, 111204, 120471, 160628, 240942, 361413, 481884, 596177, 722826, 1192354, 1445652, 1788531, 2384708, 3577062, 5365593, 7154124, 7750301, 10731186, 15500602, 21462372, 23250903, 31001204, 46501806, 69752709, 93003612, 139505418, 279010836]

約数ペア:

[(1, 279010836), (2, 139505418), (3, 93003612), (4, 69752709), (6, 46501806), (9, 31001204), (12, 23250903), (13, 21462372), (18, 15500602), (26, 10731186), (36, 7750301), (39, 7154124), (52, 5365593), (78, 3577062), (117, 2384708), (156, 1788531), (193, 1445652), (234, 1192354), (386, 722826), (468, 596177), (579, 481884), (772, 361413), (1158, 240942), (1737, 160628), (2316, 120471), (2509, 111204), (3089, 90324), (3474, 80314), (5018, 55602), (6178, 45162), (6948, 40157), (7527, 37068), (9267, 30108), (10036, 27801), (12356, 22581), (15054, 18534)]