664767972

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9817}}^1$

素因数の和:9863

約数の個数: 120

約数和(自身を含む): 1995803040

約数和(自身を除く): 1331035068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 297, 324, 342, 396, 418, 513, 594, 627, 684, 836, 891, 1026, 1188, 1254, 1539, 1782, 1881, 2052, 2508, 3078, 3564, 3762, 5643, 6156, 7524, 9817, 11286, 16929, 19634, 22572, 29451, 33858, 39268, 58902, 67716, 88353, 107987, 117804, 176706, 186523, 215974, 265059, 323961, 353412, 373046, 431948, 530118, 559569, 647922, 746092, 795177, 971883, 1060236, 1119138, 1295844, 1590354, 1678707, 1943766, 2051753, 2238276, 2915649, 3180708, 3357414, 3887532, 4103506, 5036121, 5831298, 6155259, 6714828, 8207012, 8746947, 10072242, 11662596, 12310518, 15108363, 17493894, 18465777, 20144484, 24621036, 30216726, 34987788, 36931554, 55397331, 60433452, 73863108, 110794662, 166191993, 221589324, 332383986, 664767972]

約数ペア:

[(1, 664767972), (2, 332383986), (3, 221589324), (4, 166191993), (6, 110794662), (9, 73863108), (11, 60433452), (12, 55397331), (18, 36931554), (19, 34987788), (22, 30216726), (27, 24621036), (33, 20144484), (36, 18465777), (38, 17493894), (44, 15108363), (54, 12310518), (57, 11662596), (66, 10072242), (76, 8746947), (81, 8207012), (99, 6714828), (108, 6155259), (114, 5831298), (132, 5036121), (162, 4103506), (171, 3887532), (198, 3357414), (209, 3180708), (228, 2915649), (297, 2238276), (324, 2051753), (342, 1943766), (396, 1678707), (418, 1590354), (513, 1295844), (594, 1119138), (627, 1060236), (684, 971883), (836, 795177), (891, 746092), (1026, 647922), (1188, 559569), (1254, 530118), (1539, 431948), (1782, 373046), (1881, 353412), (2052, 323961), (2508, 265059), (3078, 215974), (3564, 186523), (3762, 176706), (5643, 117804), (6156, 107987), (7524, 88353), (9817, 67716), (11286, 58902), (16929, 39268), (19634, 33858), (22572, 29451)]