870855165972

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{646993}}^1$

素因数の和:647131

約数の個数: 144

約数和(自身を含む): 2505781882240

約数和(自身を除く): 1634926716268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 103, 108, 121, 132, 198, 206, 242, 297, 309, 363, 396, 412, 484, 594, 618, 726, 927, 1089, 1133, 1188, 1236, 1452, 1854, 2178, 2266, 2781, 3267, 3399, 3708, 4356, 4532, 5562, 6534, 6798, 10197, 11124, 12463, 13068, 13596, 20394, 24926, 30591, 37389, 40788, 49852, 61182, 74778, 112167, 122364, 149556, 224334, 336501, 448668, 646993, 673002, 1293986, 1346004, 1940979, 2587972, 3881958, 5822937, 7116923, 7763916, 11645874, 14233846, 17468811, 21350769, 23291748, 28467692, 34937622, 42701538, 64052307, 66640279, 69875244, 78286153, 85403076, 128104614, 133280558, 156572306, 192156921, 199920837, 234858459, 256209228, 266561116, 313144612, 384313842, 399841674, 469716918, 599762511, 704575377, 733043069, 768627684, 799683348, 939433836, 1199525022, 1409150754, 1466086138, 1799287533, 2113726131, 2199129207, 2399050044, 2818301508, 2932172276, 3598575066, 4227452262, 4398258414, 6597387621, 7197150132, 8063473759, 8454904524, 8796516828, 13194775242, 16126947518, 19792162863, 24190421277, 26389550484, 32253895036, 39584325726, 48380842554, 72571263831, 79168651452, 96761685108, 145142527662, 217713791493, 290285055324, 435427582986, 870855165972]

約数ペア:

[(1, 870855165972), (2, 435427582986), (3, 290285055324), (4, 217713791493), (6, 145142527662), (9, 96761685108), (11, 79168651452), (12, 72571263831), (18, 48380842554), (22, 39584325726), (27, 32253895036), (33, 26389550484), (36, 24190421277), (44, 19792162863), (54, 16126947518), (66, 13194775242), (99, 8796516828), (103, 8454904524), (108, 8063473759), (121, 7197150132), (132, 6597387621), (198, 4398258414), (206, 4227452262), (242, 3598575066), (297, 2932172276), (309, 2818301508), (363, 2399050044), (396, 2199129207), (412, 2113726131), (484, 1799287533), (594, 1466086138), (618, 1409150754), (726, 1199525022), (927, 939433836), (1089, 799683348), (1133, 768627684), (1188, 733043069), (1236, 704575377), (1452, 599762511), (1854, 469716918), (2178, 399841674), (2266, 384313842), (2781, 313144612), (3267, 266561116), (3399, 256209228), (3708, 234858459), (4356, 199920837), (4532, 192156921), (5562, 156572306), (6534, 133280558), (6798, 128104614), (10197, 85403076), (11124, 78286153), (12463, 69875244), (13068, 66640279), (13596, 64052307), (20394, 42701538), (24926, 34937622), (30591, 28467692), (37389, 23291748), (40788, 21350769), (49852, 17468811), (61182, 14233846), (74778, 11645874), (112167, 7763916), (122364, 7116923), (149556, 5822937), (224334, 3881958), (336501, 2587972), (448668, 1940979), (646993, 1346004), (673002, 1293986)]