321313902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:750

約数の個数: 128

約数和(自身を含む): 851558400

約数和(自身を除く): 530244498

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 47, 57, 78, 91, 94, 114, 133, 141, 182, 247, 266, 273, 282, 329, 399, 494, 546, 611, 658, 659, 741, 798, 893, 987, 1222, 1318, 1482, 1729, 1786, 1833, 1974, 1977, 2679, 3458, 3666, 3954, 4277, 4613, 5187, 5358, 6251, 8554, 8567, 9226, 10374, 11609, 12502, 12521, 12831, 13839, 17134, 18753, 23218, 25042, 25662, 25701, 27678, 30973, 34827, 37506, 37563, 51402, 59969, 61946, 69654, 75126, 81263, 87647, 92919, 119938, 162526, 162773, 175294, 179907, 185838, 216811, 243789, 262941, 325546, 359814, 402649, 433622, 487578, 488319, 525882, 588487, 650433, 805298, 976638, 1139411, 1176974, 1207947, 1300866, 1765461, 2278822, 2415894, 2818543, 3418233, 3530922, 4119409, 5637086, 6836466, 7650331, 8238818, 8455629, 12358227, 15300662, 16911258, 22950993, 24716454, 45901986, 53552317, 107104634, 160656951, 321313902]

約数ペア:

[(1, 321313902), (2, 160656951), (3, 107104634), (6, 53552317), (7, 45901986), (13, 24716454), (14, 22950993), (19, 16911258), (21, 15300662), (26, 12358227), (38, 8455629), (39, 8238818), (42, 7650331), (47, 6836466), (57, 5637086), (78, 4119409), (91, 3530922), (94, 3418233), (114, 2818543), (133, 2415894), (141, 2278822), (182, 1765461), (247, 1300866), (266, 1207947), (273, 1176974), (282, 1139411), (329, 976638), (399, 805298), (494, 650433), (546, 588487), (611, 525882), (658, 488319), (659, 487578), (741, 433622), (798, 402649), (893, 359814), (987, 325546), (1222, 262941), (1318, 243789), (1482, 216811), (1729, 185838), (1786, 179907), (1833, 175294), (1974, 162773), (1977, 162526), (2679, 119938), (3458, 92919), (3666, 87647), (3954, 81263), (4277, 75126), (4613, 69654), (5187, 61946), (5358, 59969), (6251, 51402), (8554, 37563), (8567, 37506), (9226, 34827), (10374, 30973), (11609, 27678), (12502, 25701), (12521, 25662), (12831, 25042), (13839, 23218), (17134, 18753)]