489967896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 1526169600

約数和(自身を除く): 1036201704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 23, 24, 31, 33, 38, 44, 46, 57, 62, 66, 69, 76, 88, 92, 93, 114, 124, 132, 137, 138, 152, 184, 186, 209, 228, 248, 253, 264, 274, 276, 341, 372, 411, 418, 437, 456, 506, 548, 552, 589, 627, 682, 713, 744, 759, 822, 836, 874, 1012, 1023, 1096, 1178, 1254, 1311, 1364, 1426, 1507, 1518, 1644, 1672, 1748, 1767, 2024, 2046, 2139, 2356, 2508, 2603, 2622, 2728, 2852, 3014, 3036, 3151, 3288, 3496, 3534, 4092, 4247, 4278, 4521, 4712, 4807, 5016, 5206, 5244, 5704, 6028, 6072, 6302, 6479, 7068, 7809, 7843, 8184, 8494, 8556, 9042, 9453, 9614, 10412, 10488, 12056, 12604, 12741, 12958, 13547, 14136, 14421, 15618, 15686, 16988, 17112, 18084, 18906, 19228, 19437, 20824, 23529, 25208, 25482, 25916, 27094, 28633, 28842, 31236, 31372, 33976, 34661, 36168, 37812, 38456, 38874, 40641, 46717, 47058, 50964, 51832, 54188, 57266, 57684, 59869, 62472, 62744, 69322, 75624, 77748, 80693, 81282, 85899, 93434, 94116, 97681, 101928, 103983, 108376, 114532, 115368, 119738, 138644, 140151, 149017, 155496, 161386, 162564, 171798, 179607, 186868, 188232, 195362, 207966, 229064, 239476, 242079, 277288, 280302, 293043, 298034, 322772, 325128, 343596, 359214, 373736, 390724, 415932, 447051, 478952, 484158, 560604, 586086, 596068, 645544, 658559, 687192, 718428, 781448, 831864, 887623, 894102, 968316, 1074491, 1121208, 1172172, 1192136, 1317118, 1436856, 1775246, 1788204, 1855939, 1936632, 1975677, 2148982, 2344344, 2634236, 2662869, 3223473, 3550492, 3576408, 3711878, 3951354, 4297964, 5268472, 5325738, 5567817, 6446946, 7100984, 7423756, 7902708, 8595928, 10651476, 11135634, 12893892, 14847512, 15805416, 20415329, 21302952, 22271268, 25787784, 40830658, 44542536, 61245987, 81661316, 122491974, 163322632, 244983948, 489967896]

約数ペア:

[(1, 489967896), (2, 244983948), (3, 163322632), (4, 122491974), (6, 81661316), (8, 61245987), (11, 44542536), (12, 40830658), (19, 25787784), (22, 22271268), (23, 21302952), (24, 20415329), (31, 15805416), (33, 14847512), (38, 12893892), (44, 11135634), (46, 10651476), (57, 8595928), (62, 7902708), (66, 7423756), (69, 7100984), (76, 6446946), (88, 5567817), (92, 5325738), (93, 5268472), (114, 4297964), (124, 3951354), (132, 3711878), (137, 3576408), (138, 3550492), (152, 3223473), (184, 2662869), (186, 2634236), (209, 2344344), (228, 2148982), (248, 1975677), (253, 1936632), (264, 1855939), (274, 1788204), (276, 1775246), (341, 1436856), (372, 1317118), (411, 1192136), (418, 1172172), (437, 1121208), (456, 1074491), (506, 968316), (548, 894102), (552, 887623), (589, 831864), (627, 781448), (682, 718428), (713, 687192), (744, 658559), (759, 645544), (822, 596068), (836, 586086), (874, 560604), (1012, 484158), (1023, 478952), (1096, 447051), (1178, 415932), (1254, 390724), (1311, 373736), (1364, 359214), (1426, 343596), (1507, 325128), (1518, 322772), (1644, 298034), (1672, 293043), (1748, 280302), (1767, 277288), (2024, 242079), (2046, 239476), (2139, 229064), (2356, 207966), (2508, 195362), (2603, 188232), (2622, 186868), (2728, 179607), (2852, 171798), (3014, 162564), (3036, 161386), (3151, 155496), (3288, 149017), (3496, 140151), (3534, 138644), (4092, 119738), (4247, 115368), (4278, 114532), (4521, 108376), (4712, 103983), (4807, 101928), (5016, 97681), (5206, 94116), (5244, 93434), (5704, 85899), (6028, 81282), (6072, 80693), (6302, 77748), (6479, 75624), (7068, 69322), (7809, 62744), (7843, 62472), (8184, 59869), (8494, 57684), (8556, 57266), (9042, 54188), (9453, 51832), (9614, 50964), (10412, 47058), (10488, 46717), (12056, 40641), (12604, 38874), (12741, 38456), (12958, 37812), (13547, 36168), (14136, 34661), (14421, 33976), (15618, 31372), (15686, 31236), (16988, 28842), (17112, 28633), (18084, 27094), (18906, 25916), (19228, 25482), (19437, 25208), (20824, 23529)]