788267628

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41549}}^1$

素因数の和:41607

約数の個数: 72

約数和(自身を含む): 2177884800

約数和(自身を除く): 1389617172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 9486, 18972, 41549, 83098, 124647, 166196, 249294, 373941, 498588, 706333, 747882, 1288019, 1412666, 1495764, 2118999, 2576038, 2825332, 3864057, 4237998, 5152076, 6356997, 7728114, 8475996, 11592171, 12713994, 15456228, 21896323, 23184342, 25427988, 43792646, 46368684, 65688969, 87585292, 131377938, 197066907, 262755876, 394133814, 788267628]

約数ペア:

[(1, 788267628), (2, 394133814), (3, 262755876), (4, 197066907), (6, 131377938), (9, 87585292), (12, 65688969), (17, 46368684), (18, 43792646), (31, 25427988), (34, 23184342), (36, 21896323), (51, 15456228), (62, 12713994), (68, 11592171), (93, 8475996), (102, 7728114), (124, 6356997), (153, 5152076), (186, 4237998), (204, 3864057), (279, 2825332), (306, 2576038), (372, 2118999), (527, 1495764), (558, 1412666), (612, 1288019), (1054, 747882), (1116, 706333), (1581, 498588), (2108, 373941), (3162, 249294), (4743, 166196), (6324, 124647), (9486, 83098), (18972, 41549)]