3991490384

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{51131}}^1$

素因数の和:51204

約数の個数: 80

約数和(自身を含む): 9586636416

約数和(自身を除く): 5595146032

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 56, 68, 82, 112, 119, 136, 164, 238, 272, 287, 328, 476, 574, 656, 697, 952, 1148, 1394, 1904, 2296, 2788, 4592, 4879, 5576, 9758, 11152, 19516, 39032, 51131, 78064, 102262, 204524, 357917, 409048, 715834, 818096, 869227, 1431668, 1738454, 2096371, 2863336, 3476908, 4192742, 5726672, 6084589, 6953816, 8385484, 12169178, 13907632, 14674597, 16770968, 24338356, 29349194, 33541936, 35638307, 48676712, 58698388, 71276614, 97353424, 117396776, 142553228, 234793552, 249468149, 285106456, 498936298, 570212912, 997872596, 1995745192, 3991490384]

約数ペア:

[(1, 3991490384), (2, 1995745192), (4, 997872596), (7, 570212912), (8, 498936298), (14, 285106456), (16, 249468149), (17, 234793552), (28, 142553228), (34, 117396776), (41, 97353424), (56, 71276614), (68, 58698388), (82, 48676712), (112, 35638307), (119, 33541936), (136, 29349194), (164, 24338356), (238, 16770968), (272, 14674597), (287, 13907632), (328, 12169178), (476, 8385484), (574, 6953816), (656, 6084589), (697, 5726672), (952, 4192742), (1148, 3476908), (1394, 2863336), (1904, 2096371), (2296, 1738454), (2788, 1431668), (4592, 869227), (4879, 818096), (5576, 715834), (9758, 409048), (11152, 357917), (19516, 204524), (39032, 102262), (51131, 78064)]