740500884

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{911}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 1907488128

約数和(自身を除く): 1166987244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 337, 402, 603, 674, 804, 911, 1011, 1206, 1348, 1822, 2022, 2412, 2733, 3033, 3644, 4044, 5466, 6066, 8199, 10932, 12132, 16398, 22579, 32796, 45158, 61037, 67737, 90316, 122074, 135474, 183111, 203211, 244148, 270948, 307007, 366222, 406422, 549333, 614014, 732444, 812844, 921021, 1098666, 1228028, 1842042, 2197332, 2763063, 3684084, 5526126, 11052252, 20569469, 41138938, 61708407, 82277876, 123416814, 185125221, 246833628, 370250442, 740500884]

約数ペア:

[(1, 740500884), (2, 370250442), (3, 246833628), (4, 185125221), (6, 123416814), (9, 82277876), (12, 61708407), (18, 41138938), (36, 20569469), (67, 11052252), (134, 5526126), (201, 3684084), (268, 2763063), (337, 2197332), (402, 1842042), (603, 1228028), (674, 1098666), (804, 921021), (911, 812844), (1011, 732444), (1206, 614014), (1348, 549333), (1822, 406422), (2022, 366222), (2412, 307007), (2733, 270948), (3033, 244148), (3644, 203211), (4044, 183111), (5466, 135474), (6066, 122074), (8199, 90316), (10932, 67737), (12132, 61037), (16398, 45158), (22579, 32796)]