871297284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1562

約数の個数: 144

約数和(自身を含む): 2485844480

約数和(自身を除く): 1614547196

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 121, 124, 132, 143, 156, 186, 242, 286, 341, 363, 372, 403, 429, 484, 572, 682, 726, 806, 858, 1023, 1209, 1364, 1452, 1489, 1573, 1612, 1716, 2046, 2418, 2978, 3146, 3751, 4092, 4433, 4467, 4719, 4836, 5956, 6292, 7502, 8866, 8934, 9438, 11253, 13299, 15004, 16379, 17732, 17868, 18876, 19357, 22506, 26598, 32758, 38714, 45012, 46159, 48763, 49137, 53196, 58071, 65516, 77428, 92318, 97526, 98274, 116142, 138477, 146289, 180169, 184636, 195052, 196548, 212927, 232284, 276954, 292578, 360338, 425854, 507749, 540507, 553908, 585156, 600067, 638781, 720676, 851708, 1015498, 1081014, 1200134, 1277562, 1523247, 1800201, 2030996, 2162028, 2342197, 2400268, 2555124, 3046494, 3600402, 4684394, 5585239, 6092988, 6600737, 7026591, 7200804, 9368788, 11170478, 13201474, 14053182, 16755717, 19802211, 22340956, 26402948, 28106364, 33511434, 39604422, 67022868, 72608107, 79208844, 145216214, 217824321, 290432428, 435648642, 871297284]

約数ペア:

[(1, 871297284), (2, 435648642), (3, 290432428), (4, 217824321), (6, 145216214), (11, 79208844), (12, 72608107), (13, 67022868), (22, 39604422), (26, 33511434), (31, 28106364), (33, 26402948), (39, 22340956), (44, 19802211), (52, 16755717), (62, 14053182), (66, 13201474), (78, 11170478), (93, 9368788), (121, 7200804), (124, 7026591), (132, 6600737), (143, 6092988), (156, 5585239), (186, 4684394), (242, 3600402), (286, 3046494), (341, 2555124), (363, 2400268), (372, 2342197), (403, 2162028), (429, 2030996), (484, 1800201), (572, 1523247), (682, 1277562), (726, 1200134), (806, 1081014), (858, 1015498), (1023, 851708), (1209, 720676), (1364, 638781), (1452, 600067), (1489, 585156), (1573, 553908), (1612, 540507), (1716, 507749), (2046, 425854), (2418, 360338), (2978, 292578), (3146, 276954), (3751, 232284), (4092, 212927), (4433, 196548), (4467, 195052), (4719, 184636), (4836, 180169), (5956, 146289), (6292, 138477), (7502, 116142), (8866, 98274), (8934, 97526), (9438, 92318), (11253, 77428), (13299, 65516), (15004, 58071), (16379, 53196), (17732, 49137), (17868, 48763), (18876, 46159), (19357, 45012), (22506, 38714), (26598, 32758)]