2389492744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 4787553600

約数和(自身を除く): 2398060856

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 317, 404, 491, 634, 808, 982, 1268, 1919, 1964, 2536, 3838, 3928, 6023, 7676, 9329, 12046, 15352, 18658, 24092, 32017, 37316, 48184, 49591, 64034, 74632, 99182, 128068, 155647, 198364, 256136, 311294, 396728, 608323, 622588, 942229, 1216646, 1245176, 1884458, 2433292, 2957293, 3768916, 4866584, 5914586, 7537832, 11829172, 15720347, 23658344, 31440694, 62881388, 125762776, 298686593, 597373186, 1194746372, 2389492744]

約数ペア:

[(1, 2389492744), (2, 1194746372), (4, 597373186), (8, 298686593), (19, 125762776), (38, 62881388), (76, 31440694), (101, 23658344), (152, 15720347), (202, 11829172), (317, 7537832), (404, 5914586), (491, 4866584), (634, 3768916), (808, 2957293), (982, 2433292), (1268, 1884458), (1919, 1245176), (1964, 1216646), (2536, 942229), (3838, 622588), (3928, 608323), (6023, 396728), (7676, 311294), (9329, 256136), (12046, 198364), (15352, 155647), (18658, 128068), (24092, 99182), (32017, 74632), (37316, 64034), (48184, 49591)]