222817896

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 708647940

約数和(自身を除く): 485830044

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 137, 147, 168, 196, 252, 274, 294, 392, 411, 441, 461, 504, 548, 588, 822, 882, 922, 959, 1096, 1176, 1233, 1383, 1644, 1764, 1844, 1918, 2466, 2766, 2877, 3227, 3288, 3528, 3688, 3836, 4149, 4932, 5532, 5754, 6454, 6713, 7672, 8298, 8631, 9681, 9864, 11064, 11508, 12908, 13426, 16596, 17262, 19362, 20139, 22589, 23016, 25816, 26852, 29043, 33192, 34524, 38724, 40278, 45178, 53704, 58086, 60417, 63157, 67767, 69048, 77448, 80556, 90356, 116172, 120834, 126314, 135534, 161112, 180712, 189471, 203301, 232344, 241668, 252628, 271068, 378942, 406602, 442099, 483336, 505256, 542136, 568413, 757884, 813204, 884198, 1136826, 1326297, 1515768, 1626408, 1768396, 2273652, 2652594, 3094693, 3536792, 3978891, 4547304, 5305188, 6189386, 7957782, 9284079, 10610376, 12378772, 15915564, 18568158, 24757544, 27852237, 31831128, 37136316, 55704474, 74272632, 111408948, 222817896]

約数ペア:

[(1, 222817896), (2, 111408948), (3, 74272632), (4, 55704474), (6, 37136316), (7, 31831128), (8, 27852237), (9, 24757544), (12, 18568158), (14, 15915564), (18, 12378772), (21, 10610376), (24, 9284079), (28, 7957782), (36, 6189386), (42, 5305188), (49, 4547304), (56, 3978891), (63, 3536792), (72, 3094693), (84, 2652594), (98, 2273652), (126, 1768396), (137, 1626408), (147, 1515768), (168, 1326297), (196, 1136826), (252, 884198), (274, 813204), (294, 757884), (392, 568413), (411, 542136), (441, 505256), (461, 483336), (504, 442099), (548, 406602), (588, 378942), (822, 271068), (882, 252628), (922, 241668), (959, 232344), (1096, 203301), (1176, 189471), (1233, 180712), (1383, 161112), (1644, 135534), (1764, 126314), (1844, 120834), (1918, 116172), (2466, 90356), (2766, 80556), (2877, 77448), (3227, 69048), (3288, 67767), (3528, 63157), (3688, 60417), (3836, 58086), (4149, 53704), (4932, 45178), (5532, 40278), (5754, 38724), (6454, 34524), (6713, 33192), (7672, 29043), (8298, 26852), (8631, 25816), (9681, 23016), (9864, 22589), (11064, 20139), (11508, 19362), (12908, 17262), (13426, 16596)]