313385772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{28051}}^1$

素因数の和:28091

約数の個数: 72

約数和(自身を含む): 895419840

約数和(自身を除く): 582034068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 28051, 56102, 84153, 112204, 168306, 196357, 336612, 392714, 532969, 589071, 785428, 1065938, 1178142, 1374499, 1598907, 2131876, 2356284, 2748998, 3197814, 3730783, 4123497, 5497996, 6395628, 7461566, 8246994, 11192349, 14923132, 16493988, 22384698, 26115481, 44769396, 52230962, 78346443, 104461924, 156692886, 313385772]

約数ペア:

[(1, 313385772), (2, 156692886), (3, 104461924), (4, 78346443), (6, 52230962), (7, 44769396), (12, 26115481), (14, 22384698), (19, 16493988), (21, 14923132), (28, 11192349), (38, 8246994), (42, 7461566), (49, 6395628), (57, 5497996), (76, 4123497), (84, 3730783), (98, 3197814), (114, 2748998), (133, 2356284), (147, 2131876), (196, 1598907), (228, 1374499), (266, 1178142), (294, 1065938), (399, 785428), (532, 589071), (588, 532969), (798, 392714), (931, 336612), (1596, 196357), (1862, 168306), (2793, 112204), (3724, 84153), (5586, 56102), (11172, 28051)]