239645224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6211}}^1$

素因数の和:6290

約数の個数: 64

約数和(自身を含む): 563552640

約数和(自身を除く): 323907416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 2756, 2968, 4823, 5512, 6211, 9646, 12422, 19292, 24844, 38584, 43477, 49688, 80743, 86954, 161486, 173908, 322972, 329183, 347816, 565201, 645944, 658366, 1130402, 1316732, 2260804, 2304281, 2633464, 4279379, 4521608, 4608562, 8558758, 9217124, 17117516, 18434248, 29955653, 34235032, 59911306, 119822612, 239645224]

約数ペア:

[(1, 239645224), (2, 119822612), (4, 59911306), (7, 34235032), (8, 29955653), (13, 18434248), (14, 17117516), (26, 9217124), (28, 8558758), (52, 4608562), (53, 4521608), (56, 4279379), (91, 2633464), (104, 2304281), (106, 2260804), (182, 1316732), (212, 1130402), (364, 658366), (371, 645944), (424, 565201), (689, 347816), (728, 329183), (742, 322972), (1378, 173908), (1484, 161486), (2756, 86954), (2968, 80743), (4823, 49688), (5512, 43477), (6211, 38584), (9646, 24844), (12422, 19292)]