221953248

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{70061}}^1$

素因数の和:70088

約数の個数: 72

約数和(自身を含む): 688569336

約数和(自身を除く): 466616088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 70061, 140122, 210183, 280244, 420366, 560488, 630549, 770671, 840732, 1120976, 1261098, 1541342, 1681464, 2241952, 2312013, 2522196, 3082684, 3362928, 4624026, 5044392, 6165368, 6725856, 6936039, 9248052, 10088784, 12330736, 13872078, 18496104, 20177568, 24661472, 27744156, 36992208, 55488312, 73984416, 110976624, 221953248]

約数ペア:

[(1, 221953248), (2, 110976624), (3, 73984416), (4, 55488312), (6, 36992208), (8, 27744156), (9, 24661472), (11, 20177568), (12, 18496104), (16, 13872078), (18, 12330736), (22, 10088784), (24, 9248052), (32, 6936039), (33, 6725856), (36, 6165368), (44, 5044392), (48, 4624026), (66, 3362928), (72, 3082684), (88, 2522196), (96, 2312013), (99, 2241952), (132, 1681464), (144, 1541342), (176, 1261098), (198, 1120976), (264, 840732), (288, 770671), (352, 630549), (396, 560488), (528, 420366), (792, 280244), (1056, 210183), (1584, 140122), (3168, 70061)]