291215745348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{126349}}^1$

素因数の和:127305

約数の個数: 96

約数和(自身を含む): 781146240000

約数和(自身を除く): 489930494652

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 919, 1254, 1838, 2508, 2757, 3676, 5514, 10109, 11028, 17461, 20218, 30327, 34922, 40436, 52383, 60654, 69844, 104766, 121308, 126349, 192071, 209532, 252698, 379047, 384142, 505396, 576213, 758094, 768284, 1152426, 1389839, 1516188, 2304852, 2400631, 2779678, 4169517, 4801262, 5559356, 7201893, 8339034, 9602524, 14403786, 16678068, 26406941, 28807572, 52813882, 79220823, 105627764, 116114731, 158441646, 232229462, 316883292, 348344193, 464458924, 696688386, 1277262041, 1393376772, 2206179889, 2554524082, 3831786123, 4412359778, 5109048164, 6618539667, 7663572246, 8824719556, 13237079334, 15327144492, 24267978779, 26474158668, 48535957558, 72803936337, 97071915116, 145607872674, 291215745348]

約数ペア:

[(1, 291215745348), (2, 145607872674), (3, 97071915116), (4, 72803936337), (6, 48535957558), (11, 26474158668), (12, 24267978779), (19, 15327144492), (22, 13237079334), (33, 8824719556), (38, 7663572246), (44, 6618539667), (57, 5109048164), (66, 4412359778), (76, 3831786123), (114, 2554524082), (132, 2206179889), (209, 1393376772), (228, 1277262041), (418, 696688386), (627, 464458924), (836, 348344193), (919, 316883292), (1254, 232229462), (1838, 158441646), (2508, 116114731), (2757, 105627764), (3676, 79220823), (5514, 52813882), (10109, 28807572), (11028, 26406941), (17461, 16678068), (20218, 14403786), (30327, 9602524), (34922, 8339034), (40436, 7201893), (52383, 5559356), (60654, 4801262), (69844, 4169517), (104766, 2779678), (121308, 2400631), (126349, 2304852), (192071, 1516188), (209532, 1389839), (252698, 1152426), (379047, 768284), (384142, 758094), (505396, 576213)]