349471656

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 968760000

約数和(自身を除く): 619288344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 137, 142, 213, 274, 284, 411, 426, 499, 548, 568, 639, 822, 852, 998, 1096, 1233, 1278, 1497, 1644, 1704, 1996, 2466, 2556, 2994, 3288, 3992, 4491, 4932, 5112, 5988, 8982, 9727, 9864, 11976, 17964, 19454, 29181, 35429, 35928, 38908, 58362, 68363, 70858, 77816, 87543, 106287, 116724, 136726, 141716, 175086, 205089, 212574, 233448, 273452, 283432, 318861, 350172, 410178, 425148, 546904, 615267, 637722, 700344, 820356, 850296, 1230534, 1275444, 1640712, 2461068, 2550888, 4853773, 4922136, 9707546, 14561319, 19415092, 29122638, 38830184, 43683957, 58245276, 87367914, 116490552, 174735828, 349471656]

約数ペア:

[(1, 349471656), (2, 174735828), (3, 116490552), (4, 87367914), (6, 58245276), (8, 43683957), (9, 38830184), (12, 29122638), (18, 19415092), (24, 14561319), (36, 9707546), (71, 4922136), (72, 4853773), (137, 2550888), (142, 2461068), (213, 1640712), (274, 1275444), (284, 1230534), (411, 850296), (426, 820356), (499, 700344), (548, 637722), (568, 615267), (639, 546904), (822, 425148), (852, 410178), (998, 350172), (1096, 318861), (1233, 283432), (1278, 273452), (1497, 233448), (1644, 212574), (1704, 205089), (1996, 175086), (2466, 141716), (2556, 136726), (2994, 116724), (3288, 106287), (3992, 87543), (4491, 77816), (4932, 70858), (5112, 68363), (5988, 58362), (8982, 38908), (9727, 35928), (9864, 35429), (11976, 29181), (17964, 19454)]