220315896

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:826

約数の個数: 128

約数和(自身を含む): 649958400

約数和(自身を除く): 429642504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 61, 69, 72, 92, 108, 122, 138, 183, 184, 207, 216, 244, 276, 366, 414, 488, 549, 552, 621, 727, 732, 828, 1098, 1242, 1403, 1454, 1464, 1647, 1656, 2181, 2196, 2484, 2806, 2908, 3294, 4209, 4362, 4392, 4968, 5612, 5816, 6543, 6588, 8418, 8724, 11224, 12627, 13086, 13176, 16721, 16836, 17448, 19629, 25254, 26172, 33442, 33672, 37881, 39258, 44347, 50163, 50508, 52344, 66884, 75762, 78516, 88694, 100326, 101016, 133041, 133768, 150489, 151524, 157032, 177388, 200652, 266082, 300978, 303048, 354776, 399123, 401304, 451467, 532164, 601956, 798246, 902934, 1019981, 1064328, 1197369, 1203912, 1596492, 1805868, 2039962, 2394738, 3059943, 3192984, 3611736, 4079924, 4789476, 6119886, 8159848, 9179829, 9578952, 12239772, 18359658, 24479544, 27539487, 36719316, 55078974, 73438632, 110157948, 220315896]

約数ペア:

[(1, 220315896), (2, 110157948), (3, 73438632), (4, 55078974), (6, 36719316), (8, 27539487), (9, 24479544), (12, 18359658), (18, 12239772), (23, 9578952), (24, 9179829), (27, 8159848), (36, 6119886), (46, 4789476), (54, 4079924), (61, 3611736), (69, 3192984), (72, 3059943), (92, 2394738), (108, 2039962), (122, 1805868), (138, 1596492), (183, 1203912), (184, 1197369), (207, 1064328), (216, 1019981), (244, 902934), (276, 798246), (366, 601956), (414, 532164), (488, 451467), (549, 401304), (552, 399123), (621, 354776), (727, 303048), (732, 300978), (828, 266082), (1098, 200652), (1242, 177388), (1403, 157032), (1454, 151524), (1464, 150489), (1647, 133768), (1656, 133041), (2181, 101016), (2196, 100326), (2484, 88694), (2806, 78516), (2908, 75762), (3294, 66884), (4209, 52344), (4362, 50508), (4392, 50163), (4968, 44347), (5612, 39258), (5816, 37881), (6543, 33672), (6588, 33442), (8418, 26172), (8724, 25254), (11224, 19629), (12627, 17448), (13086, 16836), (13176, 16721)]