400591944

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1117}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 1153708920

約数和(自身を除く): 753116976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 293, 306, 408, 586, 612, 879, 1117, 1172, 1224, 1758, 2234, 2344, 2637, 3351, 3516, 4468, 4981, 5274, 6702, 7032, 8936, 9962, 10053, 10548, 13404, 14943, 18989, 19924, 20106, 21096, 26808, 29886, 37978, 39848, 40212, 44829, 56967, 59772, 75956, 80424, 89658, 113934, 119544, 151912, 170901, 179316, 227868, 327281, 341802, 358632, 455736, 654562, 683604, 981843, 1309124, 1367208, 1963686, 2618248, 2945529, 3927372, 5563777, 5891058, 7854744, 11127554, 11782116, 16691331, 22255108, 23564232, 33382662, 44510216, 50073993, 66765324, 100147986, 133530648, 200295972, 400591944]

約数ペア:

[(1, 400591944), (2, 200295972), (3, 133530648), (4, 100147986), (6, 66765324), (8, 50073993), (9, 44510216), (12, 33382662), (17, 23564232), (18, 22255108), (24, 16691331), (34, 11782116), (36, 11127554), (51, 7854744), (68, 5891058), (72, 5563777), (102, 3927372), (136, 2945529), (153, 2618248), (204, 1963686), (293, 1367208), (306, 1309124), (408, 981843), (586, 683604), (612, 654562), (879, 455736), (1117, 358632), (1172, 341802), (1224, 327281), (1758, 227868), (2234, 179316), (2344, 170901), (2637, 151912), (3351, 119544), (3516, 113934), (4468, 89658), (4981, 80424), (5274, 75956), (6702, 59772), (7032, 56967), (8936, 44829), (9962, 40212), (10053, 39848), (10548, 37978), (13404, 29886), (14943, 26808), (18989, 21096), (19924, 20106)]