1218077784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73237}}^1$

素因数の和:73270

約数の個数: 128

約数和(自身を含む): 4218508800

約数和(自身を除く): 3000431016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1848, 2079, 2376, 2772, 4158, 5544, 8316, 16632, 73237, 146474, 219711, 292948, 439422, 512659, 585896, 659133, 805607, 878844, 1025318, 1318266, 1537977, 1611214, 1757688, 1977399, 2050636, 2416821, 2636532, 3075954, 3222428, 3954798, 4101272, 4613931, 4833642, 5273064, 5639249, 6151908, 6444856, 7250463, 7909596, 9227862, 9667284, 11278498, 12303816, 13841793, 14500926, 15819192, 16917747, 18455724, 19334568, 21751389, 22556996, 27683586, 29001852, 33835494, 36911448, 43502778, 45113992, 50753241, 55367172, 58003704, 67670988, 87005556, 101506482, 110734344, 135341976, 152259723, 174011112, 203012964, 304519446, 406025928, 609038892, 1218077784]

約数ペア:

[(1, 1218077784), (2, 609038892), (3, 406025928), (4, 304519446), (6, 203012964), (7, 174011112), (8, 152259723), (9, 135341976), (11, 110734344), (12, 101506482), (14, 87005556), (18, 67670988), (21, 58003704), (22, 55367172), (24, 50753241), (27, 45113992), (28, 43502778), (33, 36911448), (36, 33835494), (42, 29001852), (44, 27683586), (54, 22556996), (56, 21751389), (63, 19334568), (66, 18455724), (72, 16917747), (77, 15819192), (84, 14500926), (88, 13841793), (99, 12303816), (108, 11278498), (126, 9667284), (132, 9227862), (154, 7909596), (168, 7250463), (189, 6444856), (198, 6151908), (216, 5639249), (231, 5273064), (252, 4833642), (264, 4613931), (297, 4101272), (308, 3954798), (378, 3222428), (396, 3075954), (462, 2636532), (504, 2416821), (594, 2050636), (616, 1977399), (693, 1757688), (756, 1611214), (792, 1537977), (924, 1318266), (1188, 1025318), (1386, 878844), (1512, 805607), (1848, 659133), (2079, 585896), (2376, 512659), (2772, 439422), (4158, 292948), (5544, 219711), (8316, 146474), (16632, 73237)]