259545858052

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2089}}^1$

素因数の和:2334

約数の個数: 144

約数和(自身を含む): 525862592640

約数和(自身を除く): 266316734588

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 61, 92, 122, 131, 169, 244, 262, 299, 338, 524, 598, 676, 793, 1196, 1403, 1586, 1703, 2089, 2806, 3013, 3172, 3406, 3887, 4178, 5612, 6026, 6812, 7774, 7991, 8356, 10309, 12052, 15548, 15982, 18239, 20618, 22139, 27157, 31964, 36478, 39169, 41236, 44278, 48047, 54314, 72956, 78338, 88556, 96094, 103883, 108628, 127429, 156676, 183793, 192188, 207766, 237107, 254858, 273659, 353041, 367586, 415532, 474214, 509197, 509716, 547318, 624611, 706082, 735172, 948428, 1018394, 1094636, 1249222, 1350479, 1412164, 1656577, 2036788, 2389309, 2498444, 2700958, 2930867, 3313154, 3557567, 4778618, 5401916, 5861734, 6294157, 6626308, 7115134, 8119943, 9557236, 11723468, 12588314, 14230268, 16239886, 16693199, 21535501, 25176628, 31061017, 32479772, 33386398, 38101271, 43071002, 46248371, 62122034, 66772796, 76202542, 81824041, 86142004, 92496742, 124244068, 152405084, 163648082, 184993484, 217011587, 327296164, 383943577, 434023174, 495316523, 767887154, 868046348, 990633046, 1063712533, 1535774308, 1981266092, 2127425066, 2821150631, 4254850132, 4991266501, 5642301262, 9982533002, 11284602524, 19965066004, 64886464513, 129772929026, 259545858052]

約数ペア:

[(1, 259545858052), (2, 129772929026), (4, 64886464513), (13, 19965066004), (23, 11284602524), (26, 9982533002), (46, 5642301262), (52, 4991266501), (61, 4254850132), (92, 2821150631), (122, 2127425066), (131, 1981266092), (169, 1535774308), (244, 1063712533), (262, 990633046), (299, 868046348), (338, 767887154), (524, 495316523), (598, 434023174), (676, 383943577), (793, 327296164), (1196, 217011587), (1403, 184993484), (1586, 163648082), (1703, 152405084), (2089, 124244068), (2806, 92496742), (3013, 86142004), (3172, 81824041), (3406, 76202542), (3887, 66772796), (4178, 62122034), (5612, 46248371), (6026, 43071002), (6812, 38101271), (7774, 33386398), (7991, 32479772), (8356, 31061017), (10309, 25176628), (12052, 21535501), (15548, 16693199), (15982, 16239886), (18239, 14230268), (20618, 12588314), (22139, 11723468), (27157, 9557236), (31964, 8119943), (36478, 7115134), (39169, 6626308), (41236, 6294157), (44278, 5861734), (48047, 5401916), (54314, 4778618), (72956, 3557567), (78338, 3313154), (88556, 2930867), (96094, 2700958), (103883, 2498444), (108628, 2389309), (127429, 2036788), (156676, 1656577), (183793, 1412164), (192188, 1350479), (207766, 1249222), (237107, 1094636), (254858, 1018394), (273659, 948428), (353041, 735172), (367586, 706082), (415532, 624611), (474214, 547318), (509197, 509716)]