1979591724

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10891}}^1$

素因数の和:10938

約数の個数: 144

約数和(自身を含む): 5994608256

約数和(自身を除く): 4015016532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 132, 153, 162, 187, 198, 204, 243, 297, 306, 324, 374, 396, 459, 486, 561, 594, 612, 748, 891, 918, 972, 1122, 1188, 1377, 1683, 1782, 1836, 2244, 2673, 2754, 3366, 3564, 4131, 5049, 5346, 5508, 6732, 8262, 10098, 10692, 10891, 15147, 16524, 20196, 21782, 30294, 32673, 43564, 45441, 60588, 65346, 90882, 98019, 119801, 130692, 181764, 185147, 196038, 239602, 294057, 359403, 370294, 392076, 479204, 555441, 588114, 718806, 740588, 882171, 1078209, 1110882, 1176228, 1437612, 1666323, 1764342, 2036617, 2156418, 2221764, 2646513, 3234627, 3332646, 3528684, 4073234, 4312836, 4998969, 5293026, 6109851, 6469254, 6665292, 8146468, 9703881, 9997938, 10586052, 12219702, 12938508, 14996907, 18329553, 19407762, 19995876, 24439404, 29111643, 29993814, 36659106, 38815524, 44990721, 54988659, 58223286, 59987628, 73318212, 89981442, 109977318, 116446572, 164965977, 179962884, 219954636, 329931954, 494897931, 659863908, 989795862, 1979591724]

約数ペア:

[(1, 1979591724), (2, 989795862), (3, 659863908), (4, 494897931), (6, 329931954), (9, 219954636), (11, 179962884), (12, 164965977), (17, 116446572), (18, 109977318), (22, 89981442), (27, 73318212), (33, 59987628), (34, 58223286), (36, 54988659), (44, 44990721), (51, 38815524), (54, 36659106), (66, 29993814), (68, 29111643), (81, 24439404), (99, 19995876), (102, 19407762), (108, 18329553), (132, 14996907), (153, 12938508), (162, 12219702), (187, 10586052), (198, 9997938), (204, 9703881), (243, 8146468), (297, 6665292), (306, 6469254), (324, 6109851), (374, 5293026), (396, 4998969), (459, 4312836), (486, 4073234), (561, 3528684), (594, 3332646), (612, 3234627), (748, 2646513), (891, 2221764), (918, 2156418), (972, 2036617), (1122, 1764342), (1188, 1666323), (1377, 1437612), (1683, 1176228), (1782, 1110882), (1836, 1078209), (2244, 882171), (2673, 740588), (2754, 718806), (3366, 588114), (3564, 555441), (4131, 479204), (5049, 392076), (5346, 370294), (5508, 359403), (6732, 294057), (8262, 239602), (10098, 196038), (10692, 185147), (10891, 181764), (15147, 130692), (16524, 119801), (20196, 98019), (21782, 90882), (30294, 65346), (32673, 60588), (43564, 45441)]