290846088

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{310733}}^1$

素因数の和:310758

約数の個数: 48

約数和(自身を含む): 848303820

約数和(自身を除く): 557457732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 310733, 621466, 932199, 1242932, 1864398, 2485864, 2796597, 3728796, 4039529, 5593194, 7457592, 8079058, 11186388, 12118587, 16158116, 22372776, 24237174, 32316232, 36355761, 48474348, 72711522, 96948696, 145423044, 290846088]

約数ペア:

[(1, 290846088), (2, 145423044), (3, 96948696), (4, 72711522), (6, 48474348), (8, 36355761), (9, 32316232), (12, 24237174), (13, 22372776), (18, 16158116), (24, 12118587), (26, 11186388), (36, 8079058), (39, 7457592), (52, 5593194), (72, 4039529), (78, 3728796), (104, 2796597), (117, 2485864), (156, 1864398), (234, 1242932), (312, 932199), (468, 621466), (936, 310733)]