351696992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1667}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 731384640

約数和(自身を除く): 379687648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 347, 608, 694, 1388, 1667, 2776, 3334, 5552, 6593, 6668, 11104, 13186, 13336, 26372, 26672, 31673, 52744, 53344, 63346, 105488, 126692, 210976, 253384, 506768, 578449, 1013536, 1156898, 2313796, 4627592, 9255184, 10990531, 18510368, 21981062, 43962124, 87924248, 175848496, 351696992]

約数ペア:

[(1, 351696992), (2, 175848496), (4, 87924248), (8, 43962124), (16, 21981062), (19, 18510368), (32, 10990531), (38, 9255184), (76, 4627592), (152, 2313796), (304, 1156898), (347, 1013536), (608, 578449), (694, 506768), (1388, 253384), (1667, 210976), (2776, 126692), (3334, 105488), (5552, 63346), (6593, 53344), (6668, 52744), (11104, 31673), (13186, 26672), (13336, 26372)]