339381216

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{19973}}^1$

素因数の和:20048

約数の個数: 72

約数和(自身を含む): 981522360

約数和(自身を除く): 642141144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 16992, 19973, 39946, 59919, 79892, 119838, 159784, 179757, 239676, 319568, 359514, 479352, 639136, 719028, 958704, 1178407, 1438056, 1917408, 2356814, 2876112, 3535221, 4713628, 5752224, 7070442, 9427256, 10605663, 14140884, 18854512, 21211326, 28281768, 37709024, 42422652, 56563536, 84845304, 113127072, 169690608, 339381216]

約数ペア:

[(1, 339381216), (2, 169690608), (3, 113127072), (4, 84845304), (6, 56563536), (8, 42422652), (9, 37709024), (12, 28281768), (16, 21211326), (18, 18854512), (24, 14140884), (32, 10605663), (36, 9427256), (48, 7070442), (59, 5752224), (72, 4713628), (96, 3535221), (118, 2876112), (144, 2356814), (177, 1917408), (236, 1438056), (288, 1178407), (354, 958704), (472, 719028), (531, 639136), (708, 479352), (944, 359514), (1062, 319568), (1416, 239676), (1888, 179757), (2124, 159784), (2832, 119838), (4248, 79892), (5664, 59919), (8496, 39946), (16992, 19973)]