406461770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 909232128

約数和(自身を除く): 502770358

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 53, 55, 62, 65, 106, 110, 130, 143, 155, 173, 265, 286, 310, 341, 346, 403, 530, 583, 682, 689, 715, 806, 865, 1166, 1378, 1430, 1643, 1705, 1730, 1903, 2015, 2249, 2915, 3286, 3410, 3445, 3806, 4030, 4433, 4498, 5363, 5830, 6890, 7579, 8215, 8866, 9169, 9515, 10726, 11245, 15158, 16430, 18073, 18338, 19030, 21359, 22165, 22490, 24739, 26815, 36146, 37895, 42718, 44330, 45845, 49478, 53630, 58993, 69719, 75790, 90365, 91690, 100859, 106795, 117986, 119197, 123695, 139438, 180730, 201718, 213590, 234949, 238394, 247390, 284239, 294965, 348595, 469898, 504295, 568478, 589930, 595985, 697190, 766909, 1008590, 1174745, 1191970, 1311167, 1421195, 1533818, 2349490, 2622334, 2842390, 3126629, 3695107, 3834545, 6253258, 6555835, 7390214, 7669090, 13111670, 15633145, 18475535, 31266290, 36951070, 40646177, 81292354, 203230885, 406461770]

約数ペア:

[(1, 406461770), (2, 203230885), (5, 81292354), (10, 40646177), (11, 36951070), (13, 31266290), (22, 18475535), (26, 15633145), (31, 13111670), (53, 7669090), (55, 7390214), (62, 6555835), (65, 6253258), (106, 3834545), (110, 3695107), (130, 3126629), (143, 2842390), (155, 2622334), (173, 2349490), (265, 1533818), (286, 1421195), (310, 1311167), (341, 1191970), (346, 1174745), (403, 1008590), (530, 766909), (583, 697190), (682, 595985), (689, 589930), (715, 568478), (806, 504295), (865, 469898), (1166, 348595), (1378, 294965), (1430, 284239), (1643, 247390), (1705, 238394), (1730, 234949), (1903, 213590), (2015, 201718), (2249, 180730), (2915, 139438), (3286, 123695), (3410, 119197), (3445, 117986), (3806, 106795), (4030, 100859), (4433, 91690), (4498, 90365), (5363, 75790), (5830, 69719), (6890, 58993), (7579, 53630), (8215, 49478), (8866, 45845), (9169, 44330), (9515, 42718), (10726, 37895), (11245, 36146), (15158, 26815), (16430, 24739), (18073, 22490), (18338, 22165), (19030, 21359)]