647505144

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20963}}^1$

素因数の和:21002

約数の個数: 128

約数和(自身を含む): 2113171200

約数和(自身を除く): 1465666056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 156, 198, 216, 234, 264, 286, 297, 312, 351, 396, 429, 468, 572, 594, 702, 792, 858, 936, 1144, 1188, 1287, 1404, 1716, 2376, 2574, 2808, 3432, 3861, 5148, 7722, 10296, 15444, 20963, 30888, 41926, 62889, 83852, 125778, 167704, 188667, 230593, 251556, 272519, 377334, 461186, 503112, 545038, 566001, 691779, 754668, 817557, 922372, 1090076, 1132002, 1383558, 1509336, 1635114, 1844744, 2075337, 2180152, 2264004, 2452671, 2767116, 2997709, 3270228, 4150674, 4528008, 4905342, 5534232, 5995418, 6226011, 6540456, 7358013, 8301348, 8993127, 9810684, 11990836, 12452022, 14716026, 16602696, 17986254, 19621368, 23981672, 24904044, 26979381, 29432052, 35972508, 49808088, 53958762, 58864104, 71945016, 80938143, 107917524, 161876286, 215835048, 323752572, 647505144]

約数ペア:

[(1, 647505144), (2, 323752572), (3, 215835048), (4, 161876286), (6, 107917524), (8, 80938143), (9, 71945016), (11, 58864104), (12, 53958762), (13, 49808088), (18, 35972508), (22, 29432052), (24, 26979381), (26, 24904044), (27, 23981672), (33, 19621368), (36, 17986254), (39, 16602696), (44, 14716026), (52, 12452022), (54, 11990836), (66, 9810684), (72, 8993127), (78, 8301348), (88, 7358013), (99, 6540456), (104, 6226011), (108, 5995418), (117, 5534232), (132, 4905342), (143, 4528008), (156, 4150674), (198, 3270228), (216, 2997709), (234, 2767116), (264, 2452671), (286, 2264004), (297, 2180152), (312, 2075337), (351, 1844744), (396, 1635114), (429, 1509336), (468, 1383558), (572, 1132002), (594, 1090076), (702, 922372), (792, 817557), (858, 754668), (936, 691779), (1144, 566001), (1188, 545038), (1287, 503112), (1404, 461186), (1716, 377334), (2376, 272519), (2574, 251556), (2808, 230593), (3432, 188667), (3861, 167704), (5148, 125778), (7722, 83852), (10296, 62889), (15444, 41926), (20963, 30888)]