288051054980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3562343}}^1$

素因数の和:3562676

約数の個数: 48

約数和(自身を含む): 653533380864

約数和(自身を除く): 365482325884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 311, 622, 1244, 1555, 3110, 4043, 6220, 8086, 16172, 20215, 40430, 80860, 3562343, 7124686, 14249372, 17811715, 35623430, 46310459, 71246860, 92620918, 185241836, 231552295, 463104590, 926209180, 1107888673, 2215777346, 4431554692, 5539443365, 11078886730, 14402552749, 22157773460, 28805105498, 57610210996, 72012763745, 144025527490, 288051054980]

約数ペア:

[(1, 288051054980), (2, 144025527490), (4, 72012763745), (5, 57610210996), (10, 28805105498), (13, 22157773460), (20, 14402552749), (26, 11078886730), (52, 5539443365), (65, 4431554692), (130, 2215777346), (260, 1107888673), (311, 926209180), (622, 463104590), (1244, 231552295), (1555, 185241836), (3110, 92620918), (4043, 71246860), (6220, 46310459), (8086, 35623430), (16172, 17811715), (20215, 14249372), (40430, 7124686), (80860, 3562343)]