285386868

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 842956800

約数和(自身を除く): 557569932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 79, 83, 93, 108, 117, 124, 156, 158, 166, 186, 234, 237, 249, 279, 316, 332, 351, 372, 403, 468, 474, 498, 558, 702, 711, 747, 806, 837, 948, 996, 1027, 1079, 1116, 1209, 1404, 1422, 1494, 1612, 1674, 2054, 2133, 2158, 2241, 2418, 2449, 2573, 2844, 2988, 3081, 3237, 3348, 3627, 4108, 4266, 4316, 4482, 4836, 4898, 5146, 6162, 6474, 6557, 7254, 7347, 7719, 8532, 8964, 9243, 9711, 9796, 10292, 10881, 12324, 12948, 13114, 14508, 14694, 15438, 18486, 19422, 19671, 21762, 22041, 23157, 26228, 27729, 29133, 29388, 30876, 31837, 33449, 36972, 38844, 39342, 43524, 44082, 46314, 55458, 58266, 59013, 63674, 66123, 66898, 69471, 78684, 85241, 88164, 92628, 95511, 100347, 110916, 116532, 118026, 127348, 132246, 133796, 138942, 170482, 177039, 191022, 200694, 203267, 236052, 255723, 264492, 277884, 286533, 301041, 340964, 354078, 382044, 401388, 406534, 511446, 573066, 602082, 609801, 708156, 767169, 813068, 859599, 903123, 1022892, 1146132, 1204164, 1219602, 1534338, 1719198, 1806246, 1829403, 2301507, 2439204, 2642471, 3068676, 3438396, 3612492, 3658806, 4603014, 5284942, 5488209, 7317612, 7927413, 9206028, 10569884, 10976418, 15854826, 21952836, 23782239, 31709652, 47564478, 71346717, 95128956, 142693434, 285386868]

約数ペア:

[(1, 285386868), (2, 142693434), (3, 95128956), (4, 71346717), (6, 47564478), (9, 31709652), (12, 23782239), (13, 21952836), (18, 15854826), (26, 10976418), (27, 10569884), (31, 9206028), (36, 7927413), (39, 7317612), (52, 5488209), (54, 5284942), (62, 4603014), (78, 3658806), (79, 3612492), (83, 3438396), (93, 3068676), (108, 2642471), (117, 2439204), (124, 2301507), (156, 1829403), (158, 1806246), (166, 1719198), (186, 1534338), (234, 1219602), (237, 1204164), (249, 1146132), (279, 1022892), (316, 903123), (332, 859599), (351, 813068), (372, 767169), (403, 708156), (468, 609801), (474, 602082), (498, 573066), (558, 511446), (702, 406534), (711, 401388), (747, 382044), (806, 354078), (837, 340964), (948, 301041), (996, 286533), (1027, 277884), (1079, 264492), (1116, 255723), (1209, 236052), (1404, 203267), (1422, 200694), (1494, 191022), (1612, 177039), (1674, 170482), (2054, 138942), (2133, 133796), (2158, 132246), (2241, 127348), (2418, 118026), (2449, 116532), (2573, 110916), (2844, 100347), (2988, 95511), (3081, 92628), (3237, 88164), (3348, 85241), (3627, 78684), (4108, 69471), (4266, 66898), (4316, 66123), (4482, 63674), (4836, 59013), (4898, 58266), (5146, 55458), (6162, 46314), (6474, 44082), (6557, 43524), (7254, 39342), (7347, 38844), (7719, 36972), (8532, 33449), (8964, 31837), (9243, 30876), (9711, 29388), (9796, 29133), (10292, 27729), (10881, 26228), (12324, 23157), (12948, 22041), (13114, 21762), (14508, 19671), (14694, 19422), (15438, 18486)]