1259377016834

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^2\times {\mathrm{131}}^1\times {\mathrm{1163}}^1$

素因数の和:1548

約数の個数: 72

約数和(自身を含む): 2029636456848

約数和(自身を除く): 770259440014

約数列:

[1, 2, 19, 38, 107, 131, 214, 262, 361, 722, 1163, 2033, 2326, 2489, 4066, 4978, 11449, 14017, 22097, 22898, 28034, 38627, 44194, 47291, 77254, 94582, 124441, 152353, 217531, 248882, 266323, 304706, 419843, 435062, 532646, 839686, 1499819, 2364379, 2894707, 2999638, 4133089, 4728758, 5060137, 5789414, 8266178, 10120274, 13315187, 16301771, 26630374, 28496561, 32603542, 44923201, 54999433, 56993122, 89846402, 109998866, 252988553, 309733649, 505977106, 541434659, 619467298, 1082869318, 1744289497, 3488578994, 4806782507, 5884939331, 9613565014, 11769878662, 33141500443, 66283000886, 629688508417, 1259377016834]

約数ペア:

[(1, 1259377016834), (2, 629688508417), (19, 66283000886), (38, 33141500443), (107, 11769878662), (131, 9613565014), (214, 5884939331), (262, 4806782507), (361, 3488578994), (722, 1744289497), (1163, 1082869318), (2033, 619467298), (2326, 541434659), (2489, 505977106), (4066, 309733649), (4978, 252988553), (11449, 109998866), (14017, 89846402), (22097, 56993122), (22898, 54999433), (28034, 44923201), (38627, 32603542), (44194, 28496561), (47291, 26630374), (77254, 16301771), (94582, 13315187), (124441, 10120274), (152353, 8266178), (217531, 5789414), (248882, 5060137), (266323, 4728758), (304706, 4133089), (419843, 2999638), (435062, 2894707), (532646, 2364379), (839686, 1499819)]