260951964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238967}}^1$

素因数の和:238994

約数の個数: 48

約数和(自身を含む): 749403648

約数和(自身を除く): 488451684

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 238967, 477934, 716901, 955868, 1433802, 1672769, 2867604, 3106571, 3345538, 5018307, 6213142, 6691076, 9319713, 10036614, 12426284, 18639426, 20073228, 21745997, 37278852, 43491994, 65237991, 86983988, 130475982, 260951964]

約数ペア:

[(1, 260951964), (2, 130475982), (3, 86983988), (4, 65237991), (6, 43491994), (7, 37278852), (12, 21745997), (13, 20073228), (14, 18639426), (21, 12426284), (26, 10036614), (28, 9319713), (39, 6691076), (42, 6213142), (52, 5018307), (78, 3345538), (84, 3106571), (91, 2867604), (156, 1672769), (182, 1433802), (273, 955868), (364, 716901), (546, 477934), (1092, 238967)]