219797316

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5323}}^1$

素因数の和:5401

約数の個数: 72

約数和(自身を含む): 589132544

約数和(自身を除く): 369335228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1332, 2294, 3441, 4588, 5323, 6882, 10323, 10646, 13764, 15969, 20646, 21292, 31938, 41292, 47907, 63876, 95814, 165013, 191628, 196951, 330026, 393902, 495039, 590853, 660052, 787804, 990078, 1181706, 1485117, 1772559, 1980156, 2363412, 2970234, 3545118, 5940468, 6105481, 7090236, 12210962, 18316443, 24421924, 36632886, 54949329, 73265772, 109898658, 219797316]

約数ペア:

[(1, 219797316), (2, 109898658), (3, 73265772), (4, 54949329), (6, 36632886), (9, 24421924), (12, 18316443), (18, 12210962), (31, 7090236), (36, 6105481), (37, 5940468), (62, 3545118), (74, 2970234), (93, 2363412), (111, 1980156), (124, 1772559), (148, 1485117), (186, 1181706), (222, 990078), (279, 787804), (333, 660052), (372, 590853), (444, 495039), (558, 393902), (666, 330026), (1116, 196951), (1147, 191628), (1332, 165013), (2294, 95814), (3441, 63876), (4588, 47907), (5323, 41292), (6882, 31938), (10323, 21292), (10646, 20646), (13764, 15969)]