2282757128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{1289}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 4606848000

約数和(自身を除く): 2324090872

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 191, 244, 382, 488, 764, 1159, 1289, 1528, 2318, 2578, 3629, 4636, 5156, 7258, 9272, 10312, 11651, 14516, 23302, 24491, 29032, 46604, 48982, 78629, 93208, 97964, 157258, 195928, 221369, 246199, 314516, 442738, 492398, 629032, 885476, 984796, 1493951, 1770952, 1969592, 2987902, 4677781, 5975804, 9355562, 11951608, 15018139, 18711124, 30036278, 37422248, 60072556, 120145112, 285344641, 570689282, 1141378564, 2282757128]

約数ペア:

[(1, 2282757128), (2, 1141378564), (4, 570689282), (8, 285344641), (19, 120145112), (38, 60072556), (61, 37422248), (76, 30036278), (122, 18711124), (152, 15018139), (191, 11951608), (244, 9355562), (382, 5975804), (488, 4677781), (764, 2987902), (1159, 1969592), (1289, 1770952), (1528, 1493951), (2318, 984796), (2578, 885476), (3629, 629032), (4636, 492398), (5156, 442738), (7258, 314516), (9272, 246199), (10312, 221369), (11651, 195928), (14516, 157258), (23302, 97964), (24491, 93208), (29032, 78629), (46604, 48982)]