258285888

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 224

約数和(自身を含む): 879774720

約数和(自身を除く): 621488832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 131, 144, 163, 168, 189, 192, 216, 224, 252, 262, 288, 326, 336, 378, 393, 432, 448, 489, 504, 524, 576, 652, 672, 756, 786, 864, 917, 978, 1008, 1048, 1141, 1179, 1304, 1344, 1467, 1512, 1572, 1728, 1834, 1956, 2016, 2096, 2282, 2358, 2608, 2751, 2934, 3024, 3144, 3423, 3537, 3668, 3912, 4032, 4192, 4401, 4564, 4716, 5216, 5502, 5868, 6048, 6288, 6846, 7074, 7336, 7824, 8253, 8384, 8802, 9128, 9432, 10269, 10432, 11004, 11736, 12096, 12576, 13692, 14148, 14672, 15648, 16506, 17604, 18256, 18864, 20538, 21353, 22008, 23472, 24759, 25152, 27384, 28296, 29344, 30807, 31296, 33012, 35208, 36512, 37728, 41076, 42706, 44016, 46944, 49518, 54768, 56592, 58688, 61614, 64059, 66024, 70416, 73024, 75456, 82152, 85412, 88032, 93888, 99036, 109536, 113184, 123228, 128118, 132048, 140832, 149471, 164304, 170824, 176064, 192177, 198072, 219072, 226368, 246456, 256236, 264096, 281664, 298942, 328608, 341648, 384354, 396144, 448413, 492912, 512472, 528192, 576531, 597884, 657216, 683296, 768708, 792288, 896826, 985824, 1024944, 1153062, 1195768, 1345239, 1366592, 1537416, 1584576, 1793652, 1971648, 2049888, 2306124, 2391536, 2690478, 3074832, 3587304, 4035717, 4099776, 4612248, 4783072, 5380956, 6149664, 7174608, 8071434, 9224496, 9566144, 10761912, 12299328, 14349216, 16142868, 18448992, 21523824, 28698432, 32285736, 36897984, 43047648, 64571472, 86095296, 129142944, 258285888]

約数ペア:

[(1, 258285888), (2, 129142944), (3, 86095296), (4, 64571472), (6, 43047648), (7, 36897984), (8, 32285736), (9, 28698432), (12, 21523824), (14, 18448992), (16, 16142868), (18, 14349216), (21, 12299328), (24, 10761912), (27, 9566144), (28, 9224496), (32, 8071434), (36, 7174608), (42, 6149664), (48, 5380956), (54, 4783072), (56, 4612248), (63, 4099776), (64, 4035717), (72, 3587304), (84, 3074832), (96, 2690478), (108, 2391536), (112, 2306124), (126, 2049888), (131, 1971648), (144, 1793652), (163, 1584576), (168, 1537416), (189, 1366592), (192, 1345239), (216, 1195768), (224, 1153062), (252, 1024944), (262, 985824), (288, 896826), (326, 792288), (336, 768708), (378, 683296), (393, 657216), (432, 597884), (448, 576531), (489, 528192), (504, 512472), (524, 492912), (576, 448413), (652, 396144), (672, 384354), (756, 341648), (786, 328608), (864, 298942), (917, 281664), (978, 264096), (1008, 256236), (1048, 246456), (1141, 226368), (1179, 219072), (1304, 198072), (1344, 192177), (1467, 176064), (1512, 170824), (1572, 164304), (1728, 149471), (1834, 140832), (1956, 132048), (2016, 128118), (2096, 123228), (2282, 113184), (2358, 109536), (2608, 99036), (2751, 93888), (2934, 88032), (3024, 85412), (3144, 82152), (3423, 75456), (3537, 73024), (3668, 70416), (3912, 66024), (4032, 64059), (4192, 61614), (4401, 58688), (4564, 56592), (4716, 54768), (5216, 49518), (5502, 46944), (5868, 44016), (6048, 42706), (6288, 41076), (6846, 37728), (7074, 36512), (7336, 35208), (7824, 33012), (8253, 31296), (8384, 30807), (8802, 29344), (9128, 28296), (9432, 27384), (10269, 25152), (10432, 24759), (11004, 23472), (11736, 22008), (12096, 21353), (12576, 20538), (13692, 18864), (14148, 18256), (14672, 17604), (15648, 16506)]