649678470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4410

約数の個数: 128

約数和(自身を含む): 1919877120

約数和(自身を除く): 1270198650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 310, 322, 345, 434, 465, 483, 651, 690, 713, 805, 930, 966, 1085, 1302, 1426, 1610, 2139, 2170, 2415, 3255, 3565, 4278, 4339, 4830, 4991, 6510, 7130, 8678, 9982, 10695, 13017, 14973, 21390, 21695, 24955, 26034, 29946, 30373, 43390, 49910, 60746, 65085, 74865, 91119, 99797, 130170, 134509, 149730, 151865, 182238, 199594, 269018, 299391, 303730, 403527, 455595, 498985, 598782, 672545, 698579, 807054, 911190, 941563, 997970, 1345090, 1397158, 1496955, 1883126, 2017635, 2095737, 2824689, 2993910, 3093707, 3492895, 4035270, 4191474, 4707815, 5649378, 6187414, 6985790, 9281121, 9415630, 10478685, 14123445, 15468535, 18562242, 20957370, 21655949, 28246890, 30937070, 43311898, 46405605, 64967847, 92811210, 108279745, 129935694, 216559490, 324839235, 649678470]

約数ペア:

[(1, 649678470), (2, 324839235), (3, 216559490), (5, 129935694), (6, 108279745), (7, 92811210), (10, 64967847), (14, 46405605), (15, 43311898), (21, 30937070), (23, 28246890), (30, 21655949), (31, 20957370), (35, 18562242), (42, 15468535), (46, 14123445), (62, 10478685), (69, 9415630), (70, 9281121), (93, 6985790), (105, 6187414), (115, 5649378), (138, 4707815), (155, 4191474), (161, 4035270), (186, 3492895), (210, 3093707), (217, 2993910), (230, 2824689), (310, 2095737), (322, 2017635), (345, 1883126), (434, 1496955), (465, 1397158), (483, 1345090), (651, 997970), (690, 941563), (713, 911190), (805, 807054), (930, 698579), (966, 672545), (1085, 598782), (1302, 498985), (1426, 455595), (1610, 403527), (2139, 303730), (2170, 299391), (2415, 269018), (3255, 199594), (3565, 182238), (4278, 151865), (4339, 149730), (4830, 134509), (4991, 130170), (6510, 99797), (7130, 91119), (8678, 74865), (9982, 65085), (10695, 60746), (13017, 49910), (14973, 43390), (21390, 30373), (21695, 29946), (24955, 26034)]