281205936

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{16139}}^1$

素因数の和:16175

約数の個数: 90

約数和(自身を含む): 865087860

約数和(自身を除く): 583881924

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, 16139, 17424, 32278, 48417, 64556, 96834, 129112, 145251, 177529, 193668, 258224, 290502, 355058, 387336, 532587, 581004, 710116, 774672, 1065174, 1162008, 1420232, 1597761, 1952819, 2130348, 2324016, 2840464, 3195522, 3905638, 4260696, 5858457, 6391044, 7811276, 8521392, 11716914, 12782088, 15622552, 17575371, 23433828, 25564176, 31245104, 35150742, 46867656, 70301484, 93735312, 140602968, 281205936]

約数ペア:

[(1, 281205936), (2, 140602968), (3, 93735312), (4, 70301484), (6, 46867656), (8, 35150742), (9, 31245104), (11, 25564176), (12, 23433828), (16, 17575371), (18, 15622552), (22, 12782088), (24, 11716914), (33, 8521392), (36, 7811276), (44, 6391044), (48, 5858457), (66, 4260696), (72, 3905638), (88, 3195522), (99, 2840464), (121, 2324016), (132, 2130348), (144, 1952819), (176, 1597761), (198, 1420232), (242, 1162008), (264, 1065174), (363, 774672), (396, 710116), (484, 581004), (528, 532587), (726, 387336), (792, 355058), (968, 290502), (1089, 258224), (1452, 193668), (1584, 177529), (1936, 145251), (2178, 129112), (2904, 96834), (4356, 64556), (5808, 48417), (8712, 32278), (16139, 17424)]