220073472

素因数分解:

$2^9\times 3^2\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:480

約数の個数: 120

約数和(自身を含む): 641224584

約数和(自身を除く): 421151112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 163, 192, 256, 288, 293, 326, 384, 489, 512, 576, 586, 652, 768, 879, 978, 1152, 1172, 1304, 1467, 1536, 1758, 1956, 2304, 2344, 2608, 2637, 2934, 3516, 3912, 4608, 4688, 5216, 5274, 5868, 7032, 7824, 9376, 10432, 10548, 11736, 14064, 15648, 18752, 20864, 21096, 23472, 28128, 31296, 37504, 41728, 42192, 46944, 47759, 56256, 62592, 75008, 83456, 84384, 93888, 95518, 112512, 125184, 143277, 150016, 168768, 187776, 191036, 225024, 250368, 286554, 337536, 375552, 382072, 429831, 450048, 573108, 675072, 751104, 764144, 859662, 1146216, 1350144, 1528288, 1719324, 2292432, 3056576, 3438648, 4584864, 6113152, 6877296, 9169728, 12226304, 13754592, 18339456, 24452608, 27509184, 36678912, 55018368, 73357824, 110036736, 220073472]

約数ペア:

[(1, 220073472), (2, 110036736), (3, 73357824), (4, 55018368), (6, 36678912), (8, 27509184), (9, 24452608), (12, 18339456), (16, 13754592), (18, 12226304), (24, 9169728), (32, 6877296), (36, 6113152), (48, 4584864), (64, 3438648), (72, 3056576), (96, 2292432), (128, 1719324), (144, 1528288), (163, 1350144), (192, 1146216), (256, 859662), (288, 764144), (293, 751104), (326, 675072), (384, 573108), (489, 450048), (512, 429831), (576, 382072), (586, 375552), (652, 337536), (768, 286554), (879, 250368), (978, 225024), (1152, 191036), (1172, 187776), (1304, 168768), (1467, 150016), (1536, 143277), (1758, 125184), (1956, 112512), (2304, 95518), (2344, 93888), (2608, 84384), (2637, 83456), (2934, 75008), (3516, 62592), (3912, 56256), (4608, 47759), (4688, 46944), (5216, 42192), (5274, 41728), (5868, 37504), (7032, 31296), (7824, 28128), (9376, 23472), (10432, 21096), (10548, 20864), (11736, 18752), (14064, 15648)]