227785404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 679019264

約数和(自身を除く): 451233860

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 73, 77, 84, 121, 132, 146, 154, 219, 231, 242, 292, 307, 308, 363, 438, 462, 484, 511, 614, 726, 803, 847, 876, 921, 924, 1022, 1228, 1452, 1533, 1606, 1694, 1842, 2044, 2149, 2409, 2541, 3066, 3212, 3377, 3388, 3684, 4298, 4818, 5082, 5621, 6132, 6447, 6754, 8596, 8833, 9636, 10131, 10164, 11242, 12894, 13508, 16863, 17666, 20262, 22411, 22484, 23639, 25788, 26499, 33726, 35332, 37147, 40524, 44822, 47278, 52998, 61831, 67233, 67452, 70917, 74294, 89644, 94556, 105996, 111441, 123662, 134466, 141834, 148588, 156877, 185493, 222882, 246521, 247324, 260029, 268932, 283668, 313754, 370986, 445764, 470631, 493042, 520058, 627508, 739563, 741972, 780087, 941262, 986084, 1040116, 1479126, 1560174, 1725647, 1882524, 2711731, 2958252, 3120348, 3451294, 5176941, 5423462, 6902588, 8135193, 10353882, 10846924, 16270386, 18982117, 20707764, 32540772, 37964234, 56946351, 75928468, 113892702, 227785404]

約数ペア:

[(1, 227785404), (2, 113892702), (3, 75928468), (4, 56946351), (6, 37964234), (7, 32540772), (11, 20707764), (12, 18982117), (14, 16270386), (21, 10846924), (22, 10353882), (28, 8135193), (33, 6902588), (42, 5423462), (44, 5176941), (66, 3451294), (73, 3120348), (77, 2958252), (84, 2711731), (121, 1882524), (132, 1725647), (146, 1560174), (154, 1479126), (219, 1040116), (231, 986084), (242, 941262), (292, 780087), (307, 741972), (308, 739563), (363, 627508), (438, 520058), (462, 493042), (484, 470631), (511, 445764), (614, 370986), (726, 313754), (803, 283668), (847, 268932), (876, 260029), (921, 247324), (924, 246521), (1022, 222882), (1228, 185493), (1452, 156877), (1533, 148588), (1606, 141834), (1694, 134466), (1842, 123662), (2044, 111441), (2149, 105996), (2409, 94556), (2541, 89644), (3066, 74294), (3212, 70917), (3377, 67452), (3388, 67233), (3684, 61831), (4298, 52998), (4818, 47278), (5082, 44822), (5621, 40524), (6132, 37147), (6447, 35332), (6754, 33726), (8596, 26499), (8833, 25788), (9636, 23639), (10131, 22484), (10164, 22411), (11242, 20262), (12894, 17666), (13508, 16863)]