222801488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 544608000

約数和(自身を除く): 321806512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 149, 158, 169, 182, 208, 298, 316, 338, 364, 553, 596, 632, 676, 728, 1027, 1043, 1106, 1183, 1192, 1264, 1352, 1456, 1937, 2054, 2086, 2212, 2366, 2384, 2704, 3874, 4108, 4172, 4424, 4732, 7189, 7748, 8216, 8344, 8848, 9464, 11771, 13351, 13559, 14378, 15496, 16432, 16688, 18928, 23542, 25181, 26702, 27118, 28756, 30992, 47084, 50362, 53404, 54236, 57512, 82397, 93457, 94168, 100724, 106808, 108472, 115024, 153023, 164794, 176267, 186914, 188336, 201448, 213616, 216944, 306046, 329588, 352534, 373828, 402896, 612092, 659176, 705068, 747656, 1071161, 1224184, 1318352, 1410136, 1495312, 1989299, 2142322, 2448368, 2820272, 3978598, 4284644, 7957196, 8569288, 13925093, 15914392, 17138576, 27850186, 31828784, 55700372, 111400744, 222801488]

約数ペア:

[(1, 222801488), (2, 111400744), (4, 55700372), (7, 31828784), (8, 27850186), (13, 17138576), (14, 15914392), (16, 13925093), (26, 8569288), (28, 7957196), (52, 4284644), (56, 3978598), (79, 2820272), (91, 2448368), (104, 2142322), (112, 1989299), (149, 1495312), (158, 1410136), (169, 1318352), (182, 1224184), (208, 1071161), (298, 747656), (316, 705068), (338, 659176), (364, 612092), (553, 402896), (596, 373828), (632, 352534), (676, 329588), (728, 306046), (1027, 216944), (1043, 213616), (1106, 201448), (1183, 188336), (1192, 186914), (1264, 176267), (1352, 164794), (1456, 153023), (1937, 115024), (2054, 108472), (2086, 106808), (2212, 100724), (2366, 94168), (2384, 93457), (2704, 82397), (3874, 57512), (4108, 54236), (4172, 53404), (4424, 50362), (4732, 47084), (7189, 30992), (7748, 28756), (8216, 27118), (8344, 26702), (8848, 25181), (9464, 23542), (11771, 18928), (13351, 16688), (13559, 16432), (14378, 15496)]