286229944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1221

約数の個数: 128

約数和(自身を含む): 744468480

約数和(自身を除く): 458238536

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 682, 728, 806, 868, 1001, 1144, 1153, 1364, 1612, 1736, 2002, 2306, 2387, 2728, 2821, 3224, 4004, 4433, 4612, 4774, 5642, 8008, 8071, 8866, 9224, 9548, 11284, 12683, 14989, 16142, 17732, 19096, 22568, 25366, 29978, 31031, 32284, 35464, 35743, 50732, 59956, 62062, 64568, 71486, 88781, 101464, 104923, 119912, 124124, 142972, 164879, 177562, 209846, 248248, 250201, 285944, 329758, 355124, 393173, 419692, 464659, 500402, 659516, 710248, 786346, 839384, 929318, 1000804, 1154153, 1319032, 1572692, 1858636, 2001608, 2308306, 2752211, 3145384, 3252613, 3717272, 4616612, 5111249, 5504422, 6505226, 9233224, 10222498, 11008844, 13010452, 20444996, 22017688, 26020904, 35778743, 40889992, 71557486, 143114972, 286229944]

約数ペア:

[(1, 286229944), (2, 143114972), (4, 71557486), (7, 40889992), (8, 35778743), (11, 26020904), (13, 22017688), (14, 20444996), (22, 13010452), (26, 11008844), (28, 10222498), (31, 9233224), (44, 6505226), (52, 5504422), (56, 5111249), (62, 4616612), (77, 3717272), (88, 3252613), (91, 3145384), (104, 2752211), (124, 2308306), (143, 2001608), (154, 1858636), (182, 1572692), (217, 1319032), (248, 1154153), (286, 1000804), (308, 929318), (341, 839384), (364, 786346), (403, 710248), (434, 659516), (572, 500402), (616, 464659), (682, 419692), (728, 393173), (806, 355124), (868, 329758), (1001, 285944), (1144, 250201), (1153, 248248), (1364, 209846), (1612, 177562), (1736, 164879), (2002, 142972), (2306, 124124), (2387, 119912), (2728, 104923), (2821, 101464), (3224, 88781), (4004, 71486), (4433, 64568), (4612, 62062), (4774, 59956), (5642, 50732), (8008, 35743), (8071, 35464), (8866, 32284), (9224, 31031), (9548, 29978), (11284, 25366), (12683, 22568), (14989, 19096), (16142, 17732)]