220891872

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 613872000

約数和(自身を除く): 392980128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 347, 349, 456, 608, 694, 698, 912, 1041, 1047, 1388, 1396, 1824, 2082, 2094, 2776, 2792, 4164, 4188, 5552, 5584, 6593, 6631, 8328, 8376, 11104, 11168, 13186, 13262, 16656, 16752, 19779, 19893, 26372, 26524, 33312, 33504, 39558, 39786, 52744, 53048, 79116, 79572, 105488, 106096, 121103, 158232, 159144, 210976, 212192, 242206, 316464, 318288, 363309, 484412, 632928, 636576, 726618, 968824, 1453236, 1937648, 2300957, 2906472, 3875296, 4601914, 5812944, 6902871, 9203828, 11625888, 13805742, 18407656, 27611484, 36815312, 55222968, 73630624, 110445936, 220891872]

約数ペア:

[(1, 220891872), (2, 110445936), (3, 73630624), (4, 55222968), (6, 36815312), (8, 27611484), (12, 18407656), (16, 13805742), (19, 11625888), (24, 9203828), (32, 6902871), (38, 5812944), (48, 4601914), (57, 3875296), (76, 2906472), (96, 2300957), (114, 1937648), (152, 1453236), (228, 968824), (304, 726618), (347, 636576), (349, 632928), (456, 484412), (608, 363309), (694, 318288), (698, 316464), (912, 242206), (1041, 212192), (1047, 210976), (1388, 159144), (1396, 158232), (1824, 121103), (2082, 106096), (2094, 105488), (2776, 79572), (2792, 79116), (4164, 53048), (4188, 52744), (5552, 39786), (5584, 39558), (6593, 33504), (6631, 33312), (8328, 26524), (8376, 26372), (11104, 19893), (11168, 19779), (13186, 16752), (13262, 16656)]