764954326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{4957}}^1$

素因数の和:5140

約数の個数: 32

約数和(自身を含む): 1256555520

約数和(自身を除く): 491601194

約数列:

[1, 2, 19, 31, 38, 62, 131, 262, 589, 1178, 2489, 4061, 4957, 4978, 8122, 9914, 77159, 94183, 153667, 154318, 188366, 307334, 649367, 1298734, 2919673, 5839346, 12337973, 20130377, 24675946, 40260754, 382477163, 764954326]

約数ペア:

[(1, 764954326), (2, 382477163), (19, 40260754), (31, 24675946), (38, 20130377), (62, 12337973), (131, 5839346), (262, 2919673), (589, 1298734), (1178, 649367), (2489, 307334), (4061, 188366), (4957, 154318), (4978, 153667), (8122, 94183), (9914, 77159)]