748049307412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{878021}}^1$

素因数の和:878137

約数の個数: 72

約数和(自身を含む): 1539685330848

約数和(自身を除く): 791636023436

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 289, 374, 578, 737, 748, 1139, 1156, 1474, 2278, 2948, 3179, 4556, 6358, 12529, 12716, 19363, 25058, 38726, 50116, 77452, 212993, 425986, 851972, 878021, 1756042, 3512084, 9658231, 14926357, 19316462, 29852714, 38632924, 58827407, 59705428, 117654814, 164189927, 235309628, 253748069, 328379854, 507496138, 647101477, 656759708, 1000065919, 1014992276, 1294202954, 2000131838, 2588405908, 2791228759, 4000263676, 5582457518, 11000725109, 11164915036, 17001120623, 22001450218, 34002241246, 44002900436, 68004482492, 187012326853, 374024653706, 748049307412]

約数ペア:

[(1, 748049307412), (2, 374024653706), (4, 187012326853), (11, 68004482492), (17, 44002900436), (22, 34002241246), (34, 22001450218), (44, 17001120623), (67, 11164915036), (68, 11000725109), (134, 5582457518), (187, 4000263676), (268, 2791228759), (289, 2588405908), (374, 2000131838), (578, 1294202954), (737, 1014992276), (748, 1000065919), (1139, 656759708), (1156, 647101477), (1474, 507496138), (2278, 328379854), (2948, 253748069), (3179, 235309628), (4556, 164189927), (6358, 117654814), (12529, 59705428), (12716, 58827407), (19363, 38632924), (25058, 29852714), (38726, 19316462), (50116, 14926357), (77452, 9658231), (212993, 3512084), (425986, 1756042), (851972, 878021)]