318207942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 764225280

約数和(自身を除く): 446017338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 107, 117, 142, 179, 213, 214, 234, 321, 358, 426, 537, 639, 642, 923, 963, 1074, 1278, 1391, 1611, 1846, 1926, 2327, 2769, 2782, 3222, 4173, 4654, 5538, 6981, 7597, 8307, 8346, 12519, 12709, 13962, 15194, 16614, 19153, 20943, 22791, 25038, 25418, 38127, 38306, 41886, 45582, 57459, 68373, 76254, 98761, 114381, 114918, 136746, 165217, 172377, 197522, 228762, 248989, 296283, 330434, 344754, 495651, 497978, 592566, 746967, 888849, 991302, 1359863, 1486953, 1493934, 1777698, 2240901, 2719726, 2973906, 4079589, 4481802, 8159178, 12238767, 17678219, 24477534, 35356438, 53034657, 106069314, 159103971, 318207942]

約数ペア:

[(1, 318207942), (2, 159103971), (3, 106069314), (6, 53034657), (9, 35356438), (13, 24477534), (18, 17678219), (26, 12238767), (39, 8159178), (71, 4481802), (78, 4079589), (107, 2973906), (117, 2719726), (142, 2240901), (179, 1777698), (213, 1493934), (214, 1486953), (234, 1359863), (321, 991302), (358, 888849), (426, 746967), (537, 592566), (639, 497978), (642, 495651), (923, 344754), (963, 330434), (1074, 296283), (1278, 248989), (1391, 228762), (1611, 197522), (1846, 172377), (1926, 165217), (2327, 136746), (2769, 114918), (2782, 114381), (3222, 98761), (4173, 76254), (4654, 68373), (5538, 57459), (6981, 45582), (7597, 41886), (8307, 38306), (8346, 38127), (12519, 25418), (12709, 25038), (13962, 22791), (15194, 20943), (16614, 19153)]