319401324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42451}}^1$

素因数の和:42491

約数の個数: 72

約数和(自身を含む): 927151680

約数和(自身を除く): 607750356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 42451, 84902, 127353, 169804, 254706, 382059, 466961, 509412, 764118, 806569, 933922, 1400883, 1528236, 1613138, 1867844, 2419707, 2801766, 3226276, 4202649, 4839414, 5603532, 7259121, 8405298, 8872259, 9678828, 14518242, 16810596, 17744518, 26616777, 29036484, 35489036, 53233554, 79850331, 106467108, 159700662, 319401324]

約数ペア:

[(1, 319401324), (2, 159700662), (3, 106467108), (4, 79850331), (6, 53233554), (9, 35489036), (11, 29036484), (12, 26616777), (18, 17744518), (19, 16810596), (22, 14518242), (33, 9678828), (36, 8872259), (38, 8405298), (44, 7259121), (57, 5603532), (66, 4839414), (76, 4202649), (99, 3226276), (114, 2801766), (132, 2419707), (171, 1867844), (198, 1613138), (209, 1528236), (228, 1400883), (342, 933922), (396, 806569), (418, 764118), (627, 509412), (684, 466961), (836, 382059), (1254, 254706), (1881, 169804), (2508, 127353), (3762, 84902), (7524, 42451)]