331475976

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 1064933100

約数和(自身を除く): 733457124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 109, 114, 117, 152, 156, 162, 171, 216, 218, 228, 234, 247, 312, 324, 327, 342, 351, 361, 436, 456, 468, 494, 513, 648, 654, 684, 702, 722, 741, 872, 936, 981, 988, 1026, 1053, 1083, 1308, 1368, 1404, 1417, 1444, 1482, 1539, 1962, 1976, 2052, 2071, 2106, 2166, 2223, 2616, 2808, 2834, 2888, 2943, 2964, 3078, 3249, 3924, 4104, 4142, 4212, 4251, 4332, 4446, 4693, 5668, 5886, 5928, 6156, 6213, 6498, 6669, 7848, 8284, 8424, 8502, 8664, 8829, 8892, 9386, 9747, 11336, 11772, 12312, 12426, 12753, 12996, 13338, 14079, 16568, 17004, 17658, 17784, 18639, 18772, 19494, 20007, 23544, 24852, 25506, 25992, 26676, 26923, 28158, 29241, 34008, 35316, 37278, 37544, 38259, 38988, 39349, 40014, 42237, 49704, 51012, 53352, 53846, 55917, 56316, 58482, 70632, 74556, 76518, 77976, 78698, 80028, 80769, 84474, 102024, 107692, 111834, 112632, 114777, 116964, 118047, 126711, 149112, 153036, 157396, 160056, 161538, 167751, 168948, 215384, 223668, 229554, 233928, 236094, 242307, 253422, 306072, 314792, 323076, 335502, 337896, 354141, 380133, 447336, 459108, 472188, 484614, 506844, 511537, 646152, 671004, 708282, 726921, 760266, 918216, 944376, 969228, 1013688, 1023074, 1062423, 1342008, 1416564, 1453842, 1520532, 1534611, 1938456, 2046148, 2124846, 2180763, 2833128, 2907684, 3041064, 3069222, 3187269, 4092296, 4249692, 4361526, 4603833, 5815368, 6138444, 6374538, 8499384, 8723052, 9207666, 12276888, 12749076, 13811499, 17446104, 18415332, 25498152, 27622998, 36830664, 41434497, 55245996, 82868994, 110491992, 165737988, 331475976]

約数ペア:

[(1, 331475976), (2, 165737988), (3, 110491992), (4, 82868994), (6, 55245996), (8, 41434497), (9, 36830664), (12, 27622998), (13, 25498152), (18, 18415332), (19, 17446104), (24, 13811499), (26, 12749076), (27, 12276888), (36, 9207666), (38, 8723052), (39, 8499384), (52, 6374538), (54, 6138444), (57, 5815368), (72, 4603833), (76, 4361526), (78, 4249692), (81, 4092296), (104, 3187269), (108, 3069222), (109, 3041064), (114, 2907684), (117, 2833128), (152, 2180763), (156, 2124846), (162, 2046148), (171, 1938456), (216, 1534611), (218, 1520532), (228, 1453842), (234, 1416564), (247, 1342008), (312, 1062423), (324, 1023074), (327, 1013688), (342, 969228), (351, 944376), (361, 918216), (436, 760266), (456, 726921), (468, 708282), (494, 671004), (513, 646152), (648, 511537), (654, 506844), (684, 484614), (702, 472188), (722, 459108), (741, 447336), (872, 380133), (936, 354141), (981, 337896), (988, 335502), (1026, 323076), (1053, 314792), (1083, 306072), (1308, 253422), (1368, 242307), (1404, 236094), (1417, 233928), (1444, 229554), (1482, 223668), (1539, 215384), (1962, 168948), (1976, 167751), (2052, 161538), (2071, 160056), (2106, 157396), (2166, 153036), (2223, 149112), (2616, 126711), (2808, 118047), (2834, 116964), (2888, 114777), (2943, 112632), (2964, 111834), (3078, 107692), (3249, 102024), (3924, 84474), (4104, 80769), (4142, 80028), (4212, 78698), (4251, 77976), (4332, 76518), (4446, 74556), (4693, 70632), (5668, 58482), (5886, 56316), (5928, 55917), (6156, 53846), (6213, 53352), (6498, 51012), (6669, 49704), (7848, 42237), (8284, 40014), (8424, 39349), (8502, 38988), (8664, 38259), (8829, 37544), (8892, 37278), (9386, 35316), (9747, 34008), (11336, 29241), (11772, 28158), (12312, 26923), (12426, 26676), (12753, 25992), (12996, 25506), (13338, 24852), (14079, 23544), (16568, 20007), (17004, 19494), (17658, 18772), (17784, 18639)]