659609028

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 1881532800

約数和(自身を除く): 1221923772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 108, 117, 142, 156, 169, 213, 234, 284, 338, 351, 426, 468, 507, 509, 639, 676, 702, 852, 923, 1014, 1018, 1278, 1404, 1521, 1527, 1846, 1917, 2028, 2036, 2556, 2769, 3042, 3054, 3692, 3834, 4563, 4581, 5538, 6084, 6108, 6617, 7668, 8307, 9126, 9162, 11076, 11999, 13234, 13743, 16614, 18252, 18324, 19851, 23998, 24921, 26468, 27486, 33228, 35997, 36139, 39702, 47996, 49842, 54972, 59553, 71994, 72278, 79404, 86021, 99684, 107991, 108417, 119106, 143988, 144556, 172042, 178659, 215982, 216834, 238212, 258063, 323973, 325251, 344084, 357318, 431964, 433668, 469807, 516126, 647946, 650502, 714636, 774189, 939614, 975753, 1032252, 1295892, 1301004, 1409421, 1548378, 1879228, 1951506, 2322567, 2818842, 3096756, 3903012, 4228263, 4645134, 5637684, 6107491, 8456526, 9290268, 12214982, 12684789, 16913052, 18322473, 24429964, 25369578, 36644946, 50739156, 54967419, 73289892, 109934838, 164902257, 219869676, 329804514, 659609028]

約数ペア:

[(1, 659609028), (2, 329804514), (3, 219869676), (4, 164902257), (6, 109934838), (9, 73289892), (12, 54967419), (13, 50739156), (18, 36644946), (26, 25369578), (27, 24429964), (36, 18322473), (39, 16913052), (52, 12684789), (54, 12214982), (71, 9290268), (78, 8456526), (108, 6107491), (117, 5637684), (142, 4645134), (156, 4228263), (169, 3903012), (213, 3096756), (234, 2818842), (284, 2322567), (338, 1951506), (351, 1879228), (426, 1548378), (468, 1409421), (507, 1301004), (509, 1295892), (639, 1032252), (676, 975753), (702, 939614), (852, 774189), (923, 714636), (1014, 650502), (1018, 647946), (1278, 516126), (1404, 469807), (1521, 433668), (1527, 431964), (1846, 357318), (1917, 344084), (2028, 325251), (2036, 323973), (2556, 258063), (2769, 238212), (3042, 216834), (3054, 215982), (3692, 178659), (3834, 172042), (4563, 144556), (4581, 143988), (5538, 119106), (6084, 108417), (6108, 107991), (6617, 99684), (7668, 86021), (8307, 79404), (9126, 72278), (9162, 71994), (11076, 59553), (11999, 54972), (13234, 49842), (13743, 47996), (16614, 39702), (18252, 36139), (18324, 35997), (19851, 33228), (23998, 27486), (24921, 26468)]