390943476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:971

約数の個数: 192

約数和(自身を含む): 1288949760

約数和(自身を除く): 898006284

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 53, 54, 63, 66, 77, 84, 99, 106, 108, 126, 132, 154, 159, 189, 198, 212, 231, 252, 297, 308, 318, 371, 378, 396, 462, 477, 583, 594, 636, 693, 742, 756, 887, 924, 954, 1113, 1166, 1188, 1386, 1431, 1484, 1749, 1774, 1908, 2079, 2226, 2332, 2661, 2772, 2862, 3339, 3498, 3548, 4081, 4158, 4452, 5247, 5322, 5724, 6209, 6678, 6996, 7983, 8162, 8316, 9757, 10017, 10494, 10644, 12243, 12418, 13356, 15741, 15966, 16324, 18627, 19514, 20034, 20988, 23949, 24486, 24836, 29271, 31482, 31932, 36729, 37254, 39028, 40068, 47011, 47898, 48972, 55881, 58542, 62964, 68299, 73458, 74508, 87813, 94022, 95796, 110187, 111762, 117084, 136598, 141033, 146916, 167643, 175626, 188044, 204897, 220374, 223524, 263439, 273196, 282066, 329077, 335286, 351252, 409794, 423099, 440748, 517121, 526878, 564132, 614691, 658154, 670572, 819588, 846198, 987231, 1034242, 1053756, 1229382, 1269297, 1316308, 1551363, 1692396, 1844073, 1974462, 2068484, 2458764, 2538594, 2961693, 3102726, 3619847, 3688146, 3948924, 4654089, 5077188, 5923386, 6205452, 7239694, 7376292, 8885079, 9308178, 10859541, 11846772, 13962267, 14479388, 17770158, 18616356, 21719082, 27924534, 32578623, 35540316, 43438164, 55849068, 65157246, 97735869, 130314492, 195471738, 390943476]

約数ペア:

[(1, 390943476), (2, 195471738), (3, 130314492), (4, 97735869), (6, 65157246), (7, 55849068), (9, 43438164), (11, 35540316), (12, 32578623), (14, 27924534), (18, 21719082), (21, 18616356), (22, 17770158), (27, 14479388), (28, 13962267), (33, 11846772), (36, 10859541), (42, 9308178), (44, 8885079), (53, 7376292), (54, 7239694), (63, 6205452), (66, 5923386), (77, 5077188), (84, 4654089), (99, 3948924), (106, 3688146), (108, 3619847), (126, 3102726), (132, 2961693), (154, 2538594), (159, 2458764), (189, 2068484), (198, 1974462), (212, 1844073), (231, 1692396), (252, 1551363), (297, 1316308), (308, 1269297), (318, 1229382), (371, 1053756), (378, 1034242), (396, 987231), (462, 846198), (477, 819588), (583, 670572), (594, 658154), (636, 614691), (693, 564132), (742, 526878), (756, 517121), (887, 440748), (924, 423099), (954, 409794), (1113, 351252), (1166, 335286), (1188, 329077), (1386, 282066), (1431, 273196), (1484, 263439), (1749, 223524), (1774, 220374), (1908, 204897), (2079, 188044), (2226, 175626), (2332, 167643), (2661, 146916), (2772, 141033), (2862, 136598), (3339, 117084), (3498, 111762), (3548, 110187), (4081, 95796), (4158, 94022), (4452, 87813), (5247, 74508), (5322, 73458), (5724, 68299), (6209, 62964), (6678, 58542), (6996, 55881), (7983, 48972), (8162, 47898), (8316, 47011), (9757, 40068), (10017, 39028), (10494, 37254), (10644, 36729), (12243, 31932), (12418, 31482), (13356, 29271), (15741, 24836), (15966, 24486), (16324, 23949), (18627, 20988), (19514, 20034)]