400056768

素因数分解:

$2^6\times 3^2\times {\mathrm{163}}^1\times {\mathrm{4261}}^1$

素因数の和:4442

約数の個数: 84

約数和(自身を含む): 1153996168

約数和(自身を除く): 753939400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 163, 192, 288, 326, 489, 576, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 4261, 5216, 5868, 7824, 8522, 10432, 11736, 12783, 15648, 17044, 23472, 25566, 31296, 34088, 38349, 46944, 51132, 68176, 76698, 93888, 102264, 136352, 153396, 204528, 272704, 306792, 409056, 613584, 694543, 818112, 1227168, 1389086, 2083629, 2454336, 2778172, 4167258, 5556344, 6250887, 8334516, 11112688, 12501774, 16669032, 22225376, 25003548, 33338064, 44450752, 50007096, 66676128, 100014192, 133352256, 200028384, 400056768]

約数ペア:

[(1, 400056768), (2, 200028384), (3, 133352256), (4, 100014192), (6, 66676128), (8, 50007096), (9, 44450752), (12, 33338064), (16, 25003548), (18, 22225376), (24, 16669032), (32, 12501774), (36, 11112688), (48, 8334516), (64, 6250887), (72, 5556344), (96, 4167258), (144, 2778172), (163, 2454336), (192, 2083629), (288, 1389086), (326, 1227168), (489, 818112), (576, 694543), (652, 613584), (978, 409056), (1304, 306792), (1467, 272704), (1956, 204528), (2608, 153396), (2934, 136352), (3912, 102264), (4261, 93888), (5216, 76698), (5868, 68176), (7824, 51132), (8522, 46944), (10432, 38349), (11736, 34088), (12783, 31296), (15648, 25566), (17044, 23472)]