1261201392

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{72383}}^1$

素因数の和:72419

約数の個数: 90

約数和(自身を含む): 3879710016

約数和(自身を除く): 2618508624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1936, 2178, 2904, 4356, 5808, 8712, 17424, 72383, 144766, 217149, 289532, 434298, 579064, 651447, 796213, 868596, 1158128, 1302894, 1592426, 1737192, 2388639, 2605788, 3184852, 3474384, 4777278, 5211576, 6369704, 7165917, 8758343, 9554556, 10423152, 12739408, 14331834, 17516686, 19109112, 26275029, 28663668, 35033372, 38218224, 52550058, 57327336, 70066744, 78825087, 105100116, 114654672, 140133488, 157650174, 210200232, 315300348, 420400464, 630600696, 1261201392]

約数ペア:

[(1, 1261201392), (2, 630600696), (3, 420400464), (4, 315300348), (6, 210200232), (8, 157650174), (9, 140133488), (11, 114654672), (12, 105100116), (16, 78825087), (18, 70066744), (22, 57327336), (24, 52550058), (33, 38218224), (36, 35033372), (44, 28663668), (48, 26275029), (66, 19109112), (72, 17516686), (88, 14331834), (99, 12739408), (121, 10423152), (132, 9554556), (144, 8758343), (176, 7165917), (198, 6369704), (242, 5211576), (264, 4777278), (363, 3474384), (396, 3184852), (484, 2605788), (528, 2388639), (726, 1737192), (792, 1592426), (968, 1302894), (1089, 1158128), (1452, 868596), (1584, 796213), (1936, 651447), (2178, 579064), (2904, 434298), (4356, 289532), (5808, 217149), (8712, 144766), (17424, 72383)]