123487644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 108

約数和(自身を含む): 351270024

約数和(自身を除く): 227782380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 397, 483, 529, 588, 644, 794, 966, 1058, 1127, 1191, 1587, 1588, 1932, 2116, 2254, 2382, 2779, 3174, 3381, 3703, 4508, 4764, 5558, 6348, 6762, 7406, 8337, 9131, 11109, 11116, 13524, 14812, 16674, 18262, 19453, 22218, 25921, 27393, 33348, 36524, 38906, 44436, 51842, 54786, 58359, 63917, 77763, 77812, 103684, 109572, 116718, 127834, 155526, 191751, 210013, 233436, 255668, 311052, 383502, 420026, 447419, 630039, 767004, 840052, 894838, 1260078, 1342257, 1470091, 1789676, 2520156, 2684514, 2940182, 4410273, 5369028, 5880364, 8820546, 10290637, 17641092, 20581274, 30871911, 41162548, 61743822, 123487644]

約数ペア:

[(1, 123487644), (2, 61743822), (3, 41162548), (4, 30871911), (6, 20581274), (7, 17641092), (12, 10290637), (14, 8820546), (21, 5880364), (23, 5369028), (28, 4410273), (42, 2940182), (46, 2684514), (49, 2520156), (69, 1789676), (84, 1470091), (92, 1342257), (98, 1260078), (138, 894838), (147, 840052), (161, 767004), (196, 630039), (276, 447419), (294, 420026), (322, 383502), (397, 311052), (483, 255668), (529, 233436), (588, 210013), (644, 191751), (794, 155526), (966, 127834), (1058, 116718), (1127, 109572), (1191, 103684), (1587, 77812), (1588, 77763), (1932, 63917), (2116, 58359), (2254, 54786), (2382, 51842), (2779, 44436), (3174, 38906), (3381, 36524), (3703, 33348), (4508, 27393), (4764, 25921), (5558, 22218), (6348, 19453), (6762, 18262), (7406, 16674), (8337, 14812), (9131, 13524), (11109, 11116)]