620278656

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 1709316000

約数和(自身を除く): 1089037344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 149, 192, 222, 293, 296, 298, 384, 444, 447, 586, 592, 596, 879, 888, 894, 1172, 1184, 1192, 1758, 1776, 1788, 2344, 2368, 2384, 3516, 3552, 3576, 4688, 4736, 4768, 5513, 7032, 7104, 7152, 9376, 9536, 10841, 11026, 14064, 14208, 14304, 16539, 18752, 19072, 21682, 22052, 28128, 28608, 32523, 33078, 37504, 43364, 43657, 44104, 56256, 57216, 65046, 66156, 86728, 87314, 88208, 112512, 130092, 130971, 132312, 173456, 174628, 176416, 260184, 261942, 264624, 346912, 349256, 352832, 520368, 523884, 529248, 693824, 698512, 705664, 1040736, 1047768, 1058496, 1387648, 1397024, 1615309, 2081472, 2095536, 2116992, 2794048, 3230618, 4162944, 4191072, 4845927, 5588096, 6461236, 8382144, 9691854, 12922472, 16764288, 19383708, 25844944, 38767416, 51689888, 77534832, 103379776, 155069664, 206759552, 310139328, 620278656]

約数ペア:

[(1, 620278656), (2, 310139328), (3, 206759552), (4, 155069664), (6, 103379776), (8, 77534832), (12, 51689888), (16, 38767416), (24, 25844944), (32, 19383708), (37, 16764288), (48, 12922472), (64, 9691854), (74, 8382144), (96, 6461236), (111, 5588096), (128, 4845927), (148, 4191072), (149, 4162944), (192, 3230618), (222, 2794048), (293, 2116992), (296, 2095536), (298, 2081472), (384, 1615309), (444, 1397024), (447, 1387648), (586, 1058496), (592, 1047768), (596, 1040736), (879, 705664), (888, 698512), (894, 693824), (1172, 529248), (1184, 523884), (1192, 520368), (1758, 352832), (1776, 349256), (1788, 346912), (2344, 264624), (2368, 261942), (2384, 260184), (3516, 176416), (3552, 174628), (3576, 173456), (4688, 132312), (4736, 130971), (4768, 130092), (5513, 112512), (7032, 88208), (7104, 87314), (7152, 86728), (9376, 66156), (9536, 65046), (10841, 57216), (11026, 56256), (14064, 44104), (14208, 43657), (14304, 43364), (16539, 37504), (18752, 33078), (19072, 32523), (21682, 28608), (22052, 28128)]