1868439936

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:829

約数の個数: 256

約数和(自身を含む): 5890867200

約数和(自身を除く): 4022427264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 32, 33, 38, 44, 48, 57, 62, 64, 66, 76, 88, 93, 96, 114, 124, 128, 132, 152, 176, 186, 192, 209, 228, 248, 264, 304, 341, 352, 372, 384, 418, 456, 496, 528, 589, 608, 627, 682, 704, 744, 751, 836, 912, 992, 1023, 1056, 1178, 1216, 1254, 1364, 1408, 1488, 1502, 1672, 1767, 1824, 1984, 2046, 2112, 2253, 2356, 2432, 2508, 2728, 2976, 3004, 3344, 3534, 3648, 3968, 4092, 4224, 4506, 4712, 5016, 5456, 5952, 6008, 6479, 6688, 7068, 7296, 8184, 8261, 9012, 9424, 10032, 10912, 11904, 12016, 12958, 13376, 14136, 14269, 16368, 16522, 18024, 18848, 19437, 20064, 21824, 23281, 24032, 24783, 25916, 26752, 28272, 28538, 32736, 33044, 36048, 37696, 38874, 40128, 42807, 43648, 46562, 48064, 49566, 51832, 56544, 57076, 65472, 66088, 69843, 72096, 75392, 77748, 80256, 85614, 93124, 96128, 99132, 103664, 113088, 114152, 130944, 132176, 139686, 144192, 155496, 156959, 171228, 186248, 198264, 207328, 226176, 228304, 256091, 264352, 279372, 288384, 310992, 313918, 342456, 372496, 396528, 414656, 442339, 456608, 470877, 512182, 528704, 558744, 621984, 627836, 684912, 744992, 768273, 793056, 829312, 884678, 913216, 941754, 1024364, 1057408, 1117488, 1243968, 1255672, 1327017, 1369824, 1489984, 1536546, 1586112, 1769356, 1826432, 1883508, 2048728, 2234976, 2487936, 2511344, 2654034, 2739648, 2979968, 3073092, 3172224, 3538712, 3767016, 4097456, 4469952, 4865729, 5022688, 5308068, 5479296, 6146184, 7077424, 7534032, 8194912, 8939904, 9731458, 10045376, 10616136, 12292368, 14154848, 14597187, 15068064, 16389824, 19462916, 20090752, 21232272, 24584736, 28309696, 29194374, 30136128, 32779648, 38925832, 42464544, 49169472, 56619392, 58388748, 60272256, 77851664, 84929088, 98338944, 116777496, 155703328, 169858176, 233554992, 311406656, 467109984, 622813312, 934219968, 1868439936]

約数ペア:

[(1, 1868439936), (2, 934219968), (3, 622813312), (4, 467109984), (6, 311406656), (8, 233554992), (11, 169858176), (12, 155703328), (16, 116777496), (19, 98338944), (22, 84929088), (24, 77851664), (31, 60272256), (32, 58388748), (33, 56619392), (38, 49169472), (44, 42464544), (48, 38925832), (57, 32779648), (62, 30136128), (64, 29194374), (66, 28309696), (76, 24584736), (88, 21232272), (93, 20090752), (96, 19462916), (114, 16389824), (124, 15068064), (128, 14597187), (132, 14154848), (152, 12292368), (176, 10616136), (186, 10045376), (192, 9731458), (209, 8939904), (228, 8194912), (248, 7534032), (264, 7077424), (304, 6146184), (341, 5479296), (352, 5308068), (372, 5022688), (384, 4865729), (418, 4469952), (456, 4097456), (496, 3767016), (528, 3538712), (589, 3172224), (608, 3073092), (627, 2979968), (682, 2739648), (704, 2654034), (744, 2511344), (751, 2487936), (836, 2234976), (912, 2048728), (992, 1883508), (1023, 1826432), (1056, 1769356), (1178, 1586112), (1216, 1536546), (1254, 1489984), (1364, 1369824), (1408, 1327017), (1488, 1255672), (1502, 1243968), (1672, 1117488), (1767, 1057408), (1824, 1024364), (1984, 941754), (2046, 913216), (2112, 884678), (2253, 829312), (2356, 793056), (2432, 768273), (2508, 744992), (2728, 684912), (2976, 627836), (3004, 621984), (3344, 558744), (3534, 528704), (3648, 512182), (3968, 470877), (4092, 456608), (4224, 442339), (4506, 414656), (4712, 396528), (5016, 372496), (5456, 342456), (5952, 313918), (6008, 310992), (6479, 288384), (6688, 279372), (7068, 264352), (7296, 256091), (8184, 228304), (8261, 226176), (9012, 207328), (9424, 198264), (10032, 186248), (10912, 171228), (11904, 156959), (12016, 155496), (12958, 144192), (13376, 139686), (14136, 132176), (14269, 130944), (16368, 114152), (16522, 113088), (18024, 103664), (18848, 99132), (19437, 96128), (20064, 93124), (21824, 85614), (23281, 80256), (24032, 77748), (24783, 75392), (25916, 72096), (26752, 69843), (28272, 66088), (28538, 65472), (32736, 57076), (33044, 56544), (36048, 51832), (37696, 49566), (38874, 48064), (40128, 46562), (42807, 43648)]