268336770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16001}}^1$

素因数の和:16067

約数の個数: 64

約数和(自身を含む): 709720704

約数和(自身を除く): 441383934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 16001, 16770, 32002, 48003, 80005, 96006, 160010, 208013, 240015, 416026, 480030, 624039, 688043, 1040065, 1248078, 1376086, 2064129, 2080130, 3120195, 3440215, 4128258, 6240390, 6880430, 8944559, 10320645, 17889118, 20641290, 26833677, 44722795, 53667354, 89445590, 134168385, 268336770]

約数ペア:

[(1, 268336770), (2, 134168385), (3, 89445590), (5, 53667354), (6, 44722795), (10, 26833677), (13, 20641290), (15, 17889118), (26, 10320645), (30, 8944559), (39, 6880430), (43, 6240390), (65, 4128258), (78, 3440215), (86, 3120195), (129, 2080130), (130, 2064129), (195, 1376086), (215, 1248078), (258, 1040065), (390, 688043), (430, 624039), (559, 480030), (645, 416026), (1118, 240015), (1290, 208013), (1677, 160010), (2795, 96006), (3354, 80005), (5590, 48003), (8385, 32002), (16001, 16770)]