939895736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{641}}^1$

素因数の和:1296

約数の個数: 64

約数和(自身を含む): 1986707520

約数和(自身を除く): 1046811784

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 613, 641, 1196, 1226, 1282, 2392, 2452, 2564, 4904, 5128, 7969, 8333, 14099, 14743, 15938, 16666, 28198, 29486, 31876, 33332, 56396, 58972, 63752, 66664, 112792, 117944, 183287, 191659, 366574, 383318, 392933, 733148, 766636, 785866, 1466296, 1533272, 1571732, 3143464, 5108129, 9037459, 10216258, 18074918, 20432516, 36149836, 40865032, 72299672, 117486967, 234973934, 469947868, 939895736]

約数ペア:

[(1, 939895736), (2, 469947868), (4, 234973934), (8, 117486967), (13, 72299672), (23, 40865032), (26, 36149836), (46, 20432516), (52, 18074918), (92, 10216258), (104, 9037459), (184, 5108129), (299, 3143464), (598, 1571732), (613, 1533272), (641, 1466296), (1196, 785866), (1226, 766636), (1282, 733148), (2392, 392933), (2452, 383318), (2564, 366574), (4904, 191659), (5128, 183287), (7969, 117944), (8333, 112792), (14099, 66664), (14743, 63752), (15938, 58972), (16666, 56396), (28198, 33332), (29486, 31876)]