836985864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7867}}^1$

素因数の和:7931

約数の個数: 128

約数和(自身を含む): 2537902080

約数和(自身を除く): 1700916216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1612, 1716, 2046, 2418, 2728, 3224, 3432, 4092, 4433, 4836, 7867, 8184, 8866, 9672, 13299, 15734, 17732, 23601, 26598, 31468, 35464, 47202, 53196, 62936, 86537, 94404, 102271, 106392, 173074, 188808, 204542, 243877, 259611, 306813, 346148, 409084, 487754, 519222, 613626, 692296, 731631, 818168, 975508, 1038444, 1124981, 1227252, 1463262, 1951016, 2076888, 2249962, 2454504, 2682647, 2926524, 3170401, 3374943, 4499924, 5365294, 5853048, 6340802, 6749886, 8047941, 8999848, 9511203, 10730588, 12681604, 13499772, 16095882, 19022406, 21461176, 25363208, 26999544, 32191764, 34874411, 38044812, 64383528, 69748822, 76089624, 104623233, 139497644, 209246466, 278995288, 418492932, 836985864]

約数ペア:

[(1, 836985864), (2, 418492932), (3, 278995288), (4, 209246466), (6, 139497644), (8, 104623233), (11, 76089624), (12, 69748822), (13, 64383528), (22, 38044812), (24, 34874411), (26, 32191764), (31, 26999544), (33, 25363208), (39, 21461176), (44, 19022406), (52, 16095882), (62, 13499772), (66, 12681604), (78, 10730588), (88, 9511203), (93, 8999848), (104, 8047941), (124, 6749886), (132, 6340802), (143, 5853048), (156, 5365294), (186, 4499924), (248, 3374943), (264, 3170401), (286, 2926524), (312, 2682647), (341, 2454504), (372, 2249962), (403, 2076888), (429, 1951016), (572, 1463262), (682, 1227252), (744, 1124981), (806, 1038444), (858, 975508), (1023, 818168), (1144, 731631), (1209, 692296), (1364, 613626), (1612, 519222), (1716, 487754), (2046, 409084), (2418, 346148), (2728, 306813), (3224, 259611), (3432, 243877), (4092, 204542), (4433, 188808), (4836, 173074), (7867, 106392), (8184, 102271), (8866, 94404), (9672, 86537), (13299, 62936), (15734, 53196), (17732, 47202), (23601, 35464), (26598, 31468)]