212988348

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 552006000

約数和(自身を除く): 339017652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 149, 177, 236, 298, 354, 447, 531, 596, 673, 708, 894, 1062, 1341, 1346, 1788, 2019, 2124, 2682, 2692, 4038, 5364, 6057, 8076, 8791, 12114, 17582, 24228, 26373, 35164, 39707, 52746, 79119, 79414, 100277, 105492, 119121, 158238, 158828, 200554, 238242, 300831, 316476, 357363, 401108, 476484, 601662, 714726, 902493, 1203324, 1429452, 1804986, 3609972, 5916343, 11832686, 17749029, 23665372, 35498058, 53247087, 70996116, 106494174, 212988348]

約数ペア:

[(1, 212988348), (2, 106494174), (3, 70996116), (4, 53247087), (6, 35498058), (9, 23665372), (12, 17749029), (18, 11832686), (36, 5916343), (59, 3609972), (118, 1804986), (149, 1429452), (177, 1203324), (236, 902493), (298, 714726), (354, 601662), (447, 476484), (531, 401108), (596, 357363), (673, 316476), (708, 300831), (894, 238242), (1062, 200554), (1341, 158828), (1346, 158238), (1788, 119121), (2019, 105492), (2124, 100277), (2682, 79414), (2692, 79119), (4038, 52746), (5364, 39707), (6057, 35164), (8076, 26373), (8791, 24228), (12114, 17582)]