399544368

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 1131356160

約数和(自身を除く): 731811792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 47, 48, 58, 62, 87, 93, 94, 116, 124, 141, 174, 186, 188, 197, 232, 248, 282, 348, 372, 376, 394, 464, 496, 564, 591, 696, 744, 752, 788, 899, 1128, 1182, 1363, 1392, 1457, 1488, 1576, 1798, 2256, 2364, 2697, 2726, 2914, 3152, 3596, 4089, 4371, 4728, 5394, 5452, 5713, 5828, 6107, 7192, 8178, 8742, 9259, 9456, 10788, 10904, 11426, 11656, 12214, 14384, 16356, 17139, 17484, 18321, 18518, 21576, 21808, 22852, 23312, 24428, 27777, 32712, 34278, 34968, 36642, 37036, 42253, 43152, 45704, 48856, 55554, 65424, 68556, 69936, 73284, 74072, 84506, 91408, 97712, 111108, 126759, 137112, 146568, 148144, 169012, 177103, 222216, 253518, 268511, 274224, 287029, 293136, 338024, 354206, 444432, 507036, 531309, 537022, 574058, 676048, 708412, 805533, 861087, 1014072, 1062618, 1074044, 1148116, 1416824, 1611066, 1722174, 2028144, 2125236, 2148088, 2296232, 2833648, 3222132, 3444348, 4250472, 4296176, 4592464, 6444264, 6888696, 8323841, 8500944, 12888528, 13777392, 16647682, 24971523, 33295364, 49943046, 66590728, 99886092, 133181456, 199772184, 399544368]

約数ペア:

[(1, 399544368), (2, 199772184), (3, 133181456), (4, 99886092), (6, 66590728), (8, 49943046), (12, 33295364), (16, 24971523), (24, 16647682), (29, 13777392), (31, 12888528), (47, 8500944), (48, 8323841), (58, 6888696), (62, 6444264), (87, 4592464), (93, 4296176), (94, 4250472), (116, 3444348), (124, 3222132), (141, 2833648), (174, 2296232), (186, 2148088), (188, 2125236), (197, 2028144), (232, 1722174), (248, 1611066), (282, 1416824), (348, 1148116), (372, 1074044), (376, 1062618), (394, 1014072), (464, 861087), (496, 805533), (564, 708412), (591, 676048), (696, 574058), (744, 537022), (752, 531309), (788, 507036), (899, 444432), (1128, 354206), (1182, 338024), (1363, 293136), (1392, 287029), (1457, 274224), (1488, 268511), (1576, 253518), (1798, 222216), (2256, 177103), (2364, 169012), (2697, 148144), (2726, 146568), (2914, 137112), (3152, 126759), (3596, 111108), (4089, 97712), (4371, 91408), (4728, 84506), (5394, 74072), (5452, 73284), (5713, 69936), (5828, 68556), (6107, 65424), (7192, 55554), (8178, 48856), (8742, 45704), (9259, 43152), (9456, 42253), (10788, 37036), (10904, 36642), (11426, 34968), (11656, 34278), (12214, 32712), (14384, 27777), (16356, 24428), (17139, 23312), (17484, 22852), (18321, 21808), (18518, 21576)]