249048492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 740033280

約数和(自身を除く): 490984788

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 107, 121, 132, 154, 214, 229, 231, 242, 308, 321, 363, 428, 458, 462, 484, 642, 687, 726, 749, 847, 916, 924, 1177, 1284, 1374, 1452, 1498, 1603, 1694, 2247, 2354, 2519, 2541, 2748, 2996, 3206, 3388, 3531, 4494, 4708, 4809, 5038, 5082, 6412, 7062, 7557, 8239, 8988, 9618, 10076, 10164, 12947, 14124, 15114, 16478, 17633, 19236, 24503, 24717, 25894, 27709, 30228, 32956, 35266, 38841, 49006, 49434, 51788, 52899, 55418, 70532, 73509, 77682, 83127, 90629, 98012, 98868, 105798, 110836, 147018, 155364, 166254, 171521, 181258, 193963, 211596, 269533, 271887, 294036, 332508, 343042, 362516, 387926, 514563, 539066, 543774, 581889, 686084, 775852, 808599, 1029126, 1078132, 1087548, 1163778, 1617198, 1886731, 2058252, 2327556, 2964863, 3234396, 3773462, 5660193, 5929726, 7546924, 8894589, 11320386, 11859452, 17789178, 20754041, 22640772, 35578356, 41508082, 62262123, 83016164, 124524246, 249048492]

約数ペア:

[(1, 249048492), (2, 124524246), (3, 83016164), (4, 62262123), (6, 41508082), (7, 35578356), (11, 22640772), (12, 20754041), (14, 17789178), (21, 11859452), (22, 11320386), (28, 8894589), (33, 7546924), (42, 5929726), (44, 5660193), (66, 3773462), (77, 3234396), (84, 2964863), (107, 2327556), (121, 2058252), (132, 1886731), (154, 1617198), (214, 1163778), (229, 1087548), (231, 1078132), (242, 1029126), (308, 808599), (321, 775852), (363, 686084), (428, 581889), (458, 543774), (462, 539066), (484, 514563), (642, 387926), (687, 362516), (726, 343042), (749, 332508), (847, 294036), (916, 271887), (924, 269533), (1177, 211596), (1284, 193963), (1374, 181258), (1452, 171521), (1498, 166254), (1603, 155364), (1694, 147018), (2247, 110836), (2354, 105798), (2519, 98868), (2541, 98012), (2748, 90629), (2996, 83127), (3206, 77682), (3388, 73509), (3531, 70532), (4494, 55418), (4708, 52899), (4809, 51788), (5038, 49434), (5082, 49006), (6412, 38841), (7062, 35266), (7557, 32956), (8239, 30228), (8988, 27709), (9618, 25894), (10076, 24717), (10164, 24503), (12947, 19236), (14124, 17633), (15114, 16478)]