312436072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 660441600

約数和(自身を除く): 348005528

約数列:

[1, 2, 4, 8, 13, 26, 41, 47, 52, 82, 94, 104, 164, 188, 328, 376, 533, 611, 1066, 1222, 1559, 1927, 2132, 2444, 3118, 3854, 4264, 4888, 6236, 7708, 12472, 15416, 20267, 25051, 40534, 50102, 63919, 73273, 81068, 100204, 127838, 146546, 162136, 200408, 255676, 293092, 511352, 586184, 830947, 952549, 1661894, 1905098, 3004193, 3323788, 3810196, 6008386, 6647576, 7620392, 12016772, 24033544, 39054509, 78109018, 156218036, 312436072]

約数ペア:

[(1, 312436072), (2, 156218036), (4, 78109018), (8, 39054509), (13, 24033544), (26, 12016772), (41, 7620392), (47, 6647576), (52, 6008386), (82, 3810196), (94, 3323788), (104, 3004193), (164, 1905098), (188, 1661894), (328, 952549), (376, 830947), (533, 586184), (611, 511352), (1066, 293092), (1222, 255676), (1559, 200408), (1927, 162136), (2132, 146546), (2444, 127838), (3118, 100204), (3854, 81068), (4264, 73273), (4888, 63919), (6236, 50102), (7708, 40534), (12472, 25051), (15416, 20267)]