894780756

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:987

約数の個数: 120

約数和(自身を含む): 2478389760

約数和(自身を除く): 1583609004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 191, 228, 324, 342, 382, 513, 573, 684, 761, 764, 1026, 1146, 1522, 1539, 1719, 2052, 2283, 2292, 3044, 3078, 3438, 3629, 4566, 5157, 6156, 6849, 6876, 7258, 9132, 10314, 10887, 13698, 14459, 14516, 15471, 20547, 20628, 21774, 27396, 28918, 30942, 32661, 41094, 43377, 43548, 57836, 61641, 61884, 65322, 82188, 86754, 97983, 123282, 130131, 130644, 145351, 173508, 195966, 246564, 260262, 290702, 293949, 390393, 391932, 436053, 520524, 581404, 587898, 780786, 872106, 1171179, 1175796, 1308159, 1561572, 1744212, 2342358, 2616318, 2761669, 3924477, 4684716, 5232636, 5523338, 7848954, 8285007, 11046676, 11773431, 15697908, 16570014, 23546862, 24855021, 33140028, 47093724, 49710042, 74565063, 99420084, 149130126, 223695189, 298260252, 447390378, 894780756]

約数ペア:

[(1, 894780756), (2, 447390378), (3, 298260252), (4, 223695189), (6, 149130126), (9, 99420084), (12, 74565063), (18, 49710042), (19, 47093724), (27, 33140028), (36, 24855021), (38, 23546862), (54, 16570014), (57, 15697908), (76, 11773431), (81, 11046676), (108, 8285007), (114, 7848954), (162, 5523338), (171, 5232636), (191, 4684716), (228, 3924477), (324, 2761669), (342, 2616318), (382, 2342358), (513, 1744212), (573, 1561572), (684, 1308159), (761, 1175796), (764, 1171179), (1026, 872106), (1146, 780786), (1522, 587898), (1539, 581404), (1719, 520524), (2052, 436053), (2283, 391932), (2292, 390393), (3044, 293949), (3078, 290702), (3438, 260262), (3629, 246564), (4566, 195966), (5157, 173508), (6156, 145351), (6849, 130644), (6876, 130131), (7258, 123282), (9132, 97983), (10314, 86754), (10887, 82188), (13698, 65322), (14459, 61884), (14516, 61641), (15471, 57836), (20547, 43548), (20628, 43377), (21774, 41094), (27396, 32661), (28918, 30942)]