397570908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1352

約数の個数: 144

約数和(自身を含む): 1180376064

約数和(自身を除く): 782805156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 49, 51, 62, 68, 84, 93, 98, 102, 119, 124, 147, 186, 196, 204, 217, 238, 294, 357, 372, 434, 476, 527, 588, 651, 714, 833, 868, 1054, 1283, 1302, 1428, 1519, 1581, 1666, 2108, 2499, 2566, 2604, 3038, 3162, 3332, 3689, 3849, 4557, 4998, 5132, 6076, 6324, 7378, 7698, 8981, 9114, 9996, 11067, 14756, 15396, 17962, 18228, 21811, 22134, 25823, 26943, 35924, 39773, 43622, 44268, 51646, 53886, 62867, 65433, 77469, 79546, 87244, 103292, 107772, 119319, 125734, 130866, 152677, 154938, 159092, 188601, 238638, 251468, 261732, 278411, 305354, 309876, 377202, 458031, 477276, 556822, 610708, 676141, 754404, 835233, 916062, 1068739, 1113644, 1352282, 1670466, 1832124, 1948877, 2028423, 2137478, 2704564, 3206217, 3340932, 3897754, 4056846, 4274956, 4732987, 5846631, 6412434, 7795508, 8113692, 9465974, 11693262, 12824868, 14198961, 18931948, 23386524, 28397922, 33130909, 56795844, 66261818, 99392727, 132523636, 198785454, 397570908]

約数ペア:

[(1, 397570908), (2, 198785454), (3, 132523636), (4, 99392727), (6, 66261818), (7, 56795844), (12, 33130909), (14, 28397922), (17, 23386524), (21, 18931948), (28, 14198961), (31, 12824868), (34, 11693262), (42, 9465974), (49, 8113692), (51, 7795508), (62, 6412434), (68, 5846631), (84, 4732987), (93, 4274956), (98, 4056846), (102, 3897754), (119, 3340932), (124, 3206217), (147, 2704564), (186, 2137478), (196, 2028423), (204, 1948877), (217, 1832124), (238, 1670466), (294, 1352282), (357, 1113644), (372, 1068739), (434, 916062), (476, 835233), (527, 754404), (588, 676141), (651, 610708), (714, 556822), (833, 477276), (868, 458031), (1054, 377202), (1283, 309876), (1302, 305354), (1428, 278411), (1519, 261732), (1581, 251468), (1666, 238638), (2108, 188601), (2499, 159092), (2566, 154938), (2604, 152677), (3038, 130866), (3162, 125734), (3332, 119319), (3689, 107772), (3849, 103292), (4557, 87244), (4998, 79546), (5132, 77469), (6076, 65433), (6324, 62867), (7378, 53886), (7698, 51646), (8981, 44268), (9114, 43622), (9996, 39773), (11067, 35924), (14756, 26943), (15396, 25823), (17962, 22134), (18228, 21811)]