251562975328

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{51241}}^1$

素因数の和:51397

約数の個数: 144

約数和(自身を含む): 600608711808

約数和(自身を除く): 349045736480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 101, 112, 124, 196, 202, 217, 224, 248, 392, 404, 434, 496, 707, 784, 808, 868, 992, 1414, 1519, 1568, 1616, 1736, 2828, 3038, 3131, 3232, 3472, 4949, 5656, 6076, 6262, 6944, 9898, 11312, 12152, 12524, 19796, 21917, 22624, 24304, 25048, 39592, 43834, 48608, 50096, 51241, 79184, 87668, 100192, 102482, 153419, 158368, 175336, 204964, 306838, 350672, 358687, 409928, 613676, 701344, 717374, 819856, 1227352, 1434748, 1588471, 1639712, 2454704, 2510809, 2869496, 3176942, 4909408, 5021618, 5175341, 5738992, 6353884, 10043236, 10350682, 11119297, 11477984, 12707768, 20086472, 20701364, 22238594, 25415536, 36227387, 40172944, 41402728, 44477188, 50831072, 72454774, 77835079, 80345888, 82805456, 88954376, 144909548, 155670158, 160435571, 165610912, 177908752, 253591709, 289819096, 311340316, 320871142, 355817504, 507183418, 579638192, 622680632, 641742284, 1014366836, 1123048997, 1159276384, 1245361264, 1283484568, 2028733672, 2246097994, 2490722528, 2566969136, 4057467344, 4492195988, 5133938272, 7861342979, 8114934688, 8984391976, 15722685958, 17968783952, 31445371916, 35937567904, 62890743832, 125781487664, 251562975328]

約数ペア:

[(1, 251562975328), (2, 125781487664), (4, 62890743832), (7, 35937567904), (8, 31445371916), (14, 17968783952), (16, 15722685958), (28, 8984391976), (31, 8114934688), (32, 7861342979), (49, 5133938272), (56, 4492195988), (62, 4057467344), (98, 2566969136), (101, 2490722528), (112, 2246097994), (124, 2028733672), (196, 1283484568), (202, 1245361264), (217, 1159276384), (224, 1123048997), (248, 1014366836), (392, 641742284), (404, 622680632), (434, 579638192), (496, 507183418), (707, 355817504), (784, 320871142), (808, 311340316), (868, 289819096), (992, 253591709), (1414, 177908752), (1519, 165610912), (1568, 160435571), (1616, 155670158), (1736, 144909548), (2828, 88954376), (3038, 82805456), (3131, 80345888), (3232, 77835079), (3472, 72454774), (4949, 50831072), (5656, 44477188), (6076, 41402728), (6262, 40172944), (6944, 36227387), (9898, 25415536), (11312, 22238594), (12152, 20701364), (12524, 20086472), (19796, 12707768), (21917, 11477984), (22624, 11119297), (24304, 10350682), (25048, 10043236), (39592, 6353884), (43834, 5738992), (48608, 5175341), (50096, 5021618), (51241, 4909408), (79184, 3176942), (87668, 2869496), (100192, 2510809), (102482, 2454704), (153419, 1639712), (158368, 1588471), (175336, 1434748), (204964, 1227352), (306838, 819856), (350672, 717374), (358687, 701344), (409928, 613676)]