323180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 804384

約数和(自身を除く): 481204

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 113, 130, 143, 220, 226, 260, 286, 452, 565, 572, 715, 1130, 1243, 1430, 1469, 2260, 2486, 2860, 2938, 4972, 5876, 6215, 7345, 12430, 14690, 16159, 24860, 29380, 32318, 64636, 80795, 161590, 323180]

約数ペア:

[(1, 323180), (2, 161590), (4, 80795), (5, 64636), (10, 32318), (11, 29380), (13, 24860), (20, 16159), (22, 14690), (26, 12430), (44, 7345), (52, 6215), (55, 5876), (65, 4972), (110, 2938), (113, 2860), (130, 2486), (143, 2260), (220, 1469), (226, 1430), (260, 1243), (286, 1130), (452, 715), (565, 572)]