388753452

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8237}}^1$

素因数の和:8292

約数の個数: 96

約数和(自身を含む): 1107187200

約数和(自身を除く): 718433748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 92, 108, 114, 138, 171, 207, 228, 276, 342, 414, 437, 513, 621, 684, 828, 874, 1026, 1242, 1311, 1748, 2052, 2484, 2622, 3933, 5244, 7866, 8237, 11799, 15732, 16474, 23598, 24711, 32948, 47196, 49422, 74133, 98844, 148266, 156503, 189451, 222399, 296532, 313006, 378902, 444798, 469509, 568353, 626012, 757804, 889596, 939018, 1136706, 1408527, 1705059, 1878036, 2273412, 2817054, 3410118, 3599569, 4225581, 5115177, 5634108, 6820236, 7199138, 8451162, 10230354, 10798707, 14398276, 16902324, 20460708, 21597414, 32396121, 43194828, 64792242, 97188363, 129584484, 194376726, 388753452]

約数ペア:

[(1, 388753452), (2, 194376726), (3, 129584484), (4, 97188363), (6, 64792242), (9, 43194828), (12, 32396121), (18, 21597414), (19, 20460708), (23, 16902324), (27, 14398276), (36, 10798707), (38, 10230354), (46, 8451162), (54, 7199138), (57, 6820236), (69, 5634108), (76, 5115177), (92, 4225581), (108, 3599569), (114, 3410118), (138, 2817054), (171, 2273412), (207, 1878036), (228, 1705059), (276, 1408527), (342, 1136706), (414, 939018), (437, 889596), (513, 757804), (621, 626012), (684, 568353), (828, 469509), (874, 444798), (1026, 378902), (1242, 313006), (1311, 296532), (1748, 222399), (2052, 189451), (2484, 156503), (2622, 148266), (3933, 98844), (5244, 74133), (7866, 49422), (8237, 47196), (11799, 32948), (15732, 24711), (16474, 23598)]