397804896

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2685

約数の個数: 144

約数和(自身を含む): 1236912768

約数和(自身を除く): 839107872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 288, 306, 372, 408, 496, 527, 544, 558, 612, 744, 816, 992, 1054, 1116, 1224, 1488, 1581, 1632, 2108, 2232, 2448, 2621, 2976, 3162, 4216, 4464, 4743, 4896, 5242, 6324, 7863, 8432, 8928, 9486, 10484, 12648, 15726, 16864, 18972, 20968, 23589, 25296, 31452, 37944, 41936, 44557, 47178, 50592, 62904, 75888, 81251, 83872, 89114, 94356, 125808, 133671, 151776, 162502, 178228, 188712, 243753, 251616, 267342, 325004, 356456, 377424, 401013, 487506, 534684, 650008, 712912, 731259, 754848, 802026, 975012, 1069368, 1300016, 1381267, 1425824, 1462518, 1604052, 1950024, 2138736, 2600032, 2762534, 2925036, 3208104, 3900048, 4143801, 4277472, 5525068, 5850072, 6416208, 7800096, 8287602, 11050136, 11700144, 12431403, 12832416, 16575204, 22100272, 23400288, 24862806, 33150408, 44200544, 49725612, 66300816, 99451224, 132601632, 198902448, 397804896]

約数ペア:

[(1, 397804896), (2, 198902448), (3, 132601632), (4, 99451224), (6, 66300816), (8, 49725612), (9, 44200544), (12, 33150408), (16, 24862806), (17, 23400288), (18, 22100272), (24, 16575204), (31, 12832416), (32, 12431403), (34, 11700144), (36, 11050136), (48, 8287602), (51, 7800096), (62, 6416208), (68, 5850072), (72, 5525068), (93, 4277472), (96, 4143801), (102, 3900048), (124, 3208104), (136, 2925036), (144, 2762534), (153, 2600032), (186, 2138736), (204, 1950024), (248, 1604052), (272, 1462518), (279, 1425824), (288, 1381267), (306, 1300016), (372, 1069368), (408, 975012), (496, 802026), (527, 754848), (544, 731259), (558, 712912), (612, 650008), (744, 534684), (816, 487506), (992, 401013), (1054, 377424), (1116, 356456), (1224, 325004), (1488, 267342), (1581, 251616), (1632, 243753), (2108, 188712), (2232, 178228), (2448, 162502), (2621, 151776), (2976, 133671), (3162, 125808), (4216, 94356), (4464, 89114), (4743, 83872), (4896, 81251), (5242, 75888), (6324, 62904), (7863, 50592), (8432, 47178), (8928, 44557), (9486, 41936), (10484, 37944), (12648, 31452), (15726, 25296), (16864, 23589), (18972, 20968)]