312005142

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6498

約数の個数: 64

約数和(自身を含む): 740505600

約数和(自身を除く): 428500458

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 783, 837, 899, 1566, 1674, 1798, 2697, 5394, 6427, 8091, 12854, 16182, 19281, 24273, 38562, 48546, 57843, 115686, 173529, 186383, 199237, 347058, 372766, 398474, 559149, 597711, 1118298, 1195422, 1677447, 1793133, 3354894, 3586266, 5032341, 5379399, 5777873, 10064682, 10758798, 11555746, 17333619, 34667238, 52000857, 104001714, 156002571, 312005142]

約数ペア:

[(1, 312005142), (2, 156002571), (3, 104001714), (6, 52000857), (9, 34667238), (18, 17333619), (27, 11555746), (29, 10758798), (31, 10064682), (54, 5777873), (58, 5379399), (62, 5032341), (87, 3586266), (93, 3354894), (174, 1793133), (186, 1677447), (261, 1195422), (279, 1118298), (522, 597711), (558, 559149), (783, 398474), (837, 372766), (899, 347058), (1566, 199237), (1674, 186383), (1798, 173529), (2697, 115686), (5394, 57843), (6427, 48546), (8091, 38562), (12854, 24273), (16182, 19281)]