738720528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1453

約数の個数: 160

約数和(自身を含む): 2368515072

約数和(自身を除く): 1629794544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 131, 156, 168, 182, 208, 262, 273, 312, 336, 364, 393, 524, 546, 624, 728, 786, 917, 1048, 1092, 1291, 1456, 1572, 1703, 1834, 2096, 2184, 2582, 2751, 3144, 3406, 3668, 3873, 4368, 5109, 5164, 5502, 6288, 6812, 7336, 7746, 9037, 10218, 10328, 11004, 11921, 13624, 14672, 15492, 16783, 18074, 20436, 20656, 22008, 23842, 27111, 27248, 30984, 33566, 35763, 36148, 40872, 44016, 47684, 50349, 54222, 61968, 67132, 71526, 72296, 81744, 95368, 100698, 108444, 117481, 134264, 143052, 144592, 169121, 190736, 201396, 216888, 234962, 268528, 286104, 338242, 352443, 402792, 433776, 469924, 507363, 572208, 676484, 704886, 805584, 939848, 1014726, 1183847, 1352968, 1409772, 1879696, 2029452, 2198573, 2367694, 2705936, 2819544, 3551541, 4058904, 4397146, 4735388, 5639088, 6595719, 7103082, 8117808, 8794292, 9470776, 13191438, 14206164, 15390011, 17588584, 18941552, 26382876, 28412328, 30780022, 35177168, 46170033, 52765752, 56824656, 61560044, 92340066, 105531504, 123120088, 184680132, 246240176, 369360264, 738720528]

約数ペア:

[(1, 738720528), (2, 369360264), (3, 246240176), (4, 184680132), (6, 123120088), (7, 105531504), (8, 92340066), (12, 61560044), (13, 56824656), (14, 52765752), (16, 46170033), (21, 35177168), (24, 30780022), (26, 28412328), (28, 26382876), (39, 18941552), (42, 17588584), (48, 15390011), (52, 14206164), (56, 13191438), (78, 9470776), (84, 8794292), (91, 8117808), (104, 7103082), (112, 6595719), (131, 5639088), (156, 4735388), (168, 4397146), (182, 4058904), (208, 3551541), (262, 2819544), (273, 2705936), (312, 2367694), (336, 2198573), (364, 2029452), (393, 1879696), (524, 1409772), (546, 1352968), (624, 1183847), (728, 1014726), (786, 939848), (917, 805584), (1048, 704886), (1092, 676484), (1291, 572208), (1456, 507363), (1572, 469924), (1703, 433776), (1834, 402792), (2096, 352443), (2184, 338242), (2582, 286104), (2751, 268528), (3144, 234962), (3406, 216888), (3668, 201396), (3873, 190736), (4368, 169121), (5109, 144592), (5164, 143052), (5502, 134264), (6288, 117481), (6812, 108444), (7336, 100698), (7746, 95368), (9037, 81744), (10218, 72296), (10328, 71526), (11004, 67132), (11921, 61968), (13624, 54222), (14672, 50349), (15492, 47684), (16783, 44016), (18074, 40872), (20436, 36148), (20656, 35763), (22008, 33566), (23842, 30984), (27111, 27248)]