289654860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{709}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 887443200

約数和(自身を除く): 597788340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 619, 660, 709, 1238, 1418, 1857, 2127, 2476, 2836, 3095, 3545, 3714, 4254, 6190, 6809, 7090, 7428, 7799, 8508, 9285, 10635, 12380, 13618, 14180, 15598, 18570, 20427, 21270, 23397, 27236, 31196, 34045, 37140, 38995, 40854, 42540, 46794, 68090, 77990, 81708, 93588, 102135, 116985, 136180, 155980, 204270, 233970, 408540, 438871, 467940, 877742, 1316613, 1755484, 2194355, 2633226, 4388710, 4827581, 5266452, 6583065, 8777420, 9655162, 13166130, 14482743, 19310324, 24137905, 26332260, 28965486, 48275810, 57930972, 72413715, 96551620, 144827430, 289654860]

約数ペア:

[(1, 289654860), (2, 144827430), (3, 96551620), (4, 72413715), (5, 57930972), (6, 48275810), (10, 28965486), (11, 26332260), (12, 24137905), (15, 19310324), (20, 14482743), (22, 13166130), (30, 9655162), (33, 8777420), (44, 6583065), (55, 5266452), (60, 4827581), (66, 4388710), (110, 2633226), (132, 2194355), (165, 1755484), (220, 1316613), (330, 877742), (619, 467940), (660, 438871), (709, 408540), (1238, 233970), (1418, 204270), (1857, 155980), (2127, 136180), (2476, 116985), (2836, 102135), (3095, 93588), (3545, 81708), (3714, 77990), (4254, 68090), (6190, 46794), (6809, 42540), (7090, 40854), (7428, 38995), (7799, 37140), (8508, 34045), (9285, 31196), (10635, 27236), (12380, 23397), (13618, 21270), (14180, 20427), (15598, 18570)]