308820512

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 845365248

約数和(自身を除く): 536544736

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 224, 248, 286, 308, 311, 341, 352, 364, 403, 416, 434, 496, 572, 616, 622, 682, 728, 806, 868, 992, 1001, 1144, 1232, 1244, 1364, 1456, 1612, 1736, 2002, 2177, 2288, 2387, 2464, 2488, 2728, 2821, 2912, 3224, 3421, 3472, 4004, 4043, 4354, 4433, 4576, 4774, 4976, 5456, 5642, 6448, 6842, 6944, 8008, 8086, 8708, 8866, 9548, 9641, 9952, 10912, 11284, 12896, 13684, 16016, 16172, 17416, 17732, 19096, 19282, 22568, 23947, 27368, 28301, 31031, 32032, 32344, 34832, 35464, 38192, 38564, 44473, 45136, 47894, 54736, 56602, 62062, 64688, 67487, 69664, 70928, 76384, 77128, 88946, 90272, 95788, 106051, 109472, 113204, 124124, 125333, 129376, 134974, 141856, 154256, 177892, 191576, 212102, 226408, 248248, 250666, 269948, 308512, 311311, 355784, 383152, 424204, 452816, 496496, 501332, 539896, 622622, 711568, 742357, 766304, 848408, 877331, 905632, 992992, 1002664, 1079792, 1245244, 1378663, 1423136, 1484714, 1696816, 1754662, 2005328, 2159584, 2490488, 2757326, 2969428, 3393632, 3509324, 4010656, 4980976, 5514652, 5938856, 7018648, 9650641, 9961952, 11029304, 11877712, 14037296, 19301282, 22058608, 23755424, 28074592, 38602564, 44117216, 77205128, 154410256, 308820512]

約数ペア:

[(1, 308820512), (2, 154410256), (4, 77205128), (7, 44117216), (8, 38602564), (11, 28074592), (13, 23755424), (14, 22058608), (16, 19301282), (22, 14037296), (26, 11877712), (28, 11029304), (31, 9961952), (32, 9650641), (44, 7018648), (52, 5938856), (56, 5514652), (62, 4980976), (77, 4010656), (88, 3509324), (91, 3393632), (104, 2969428), (112, 2757326), (124, 2490488), (143, 2159584), (154, 2005328), (176, 1754662), (182, 1696816), (208, 1484714), (217, 1423136), (224, 1378663), (248, 1245244), (286, 1079792), (308, 1002664), (311, 992992), (341, 905632), (352, 877331), (364, 848408), (403, 766304), (416, 742357), (434, 711568), (496, 622622), (572, 539896), (616, 501332), (622, 496496), (682, 452816), (728, 424204), (806, 383152), (868, 355784), (992, 311311), (1001, 308512), (1144, 269948), (1232, 250666), (1244, 248248), (1364, 226408), (1456, 212102), (1612, 191576), (1736, 177892), (2002, 154256), (2177, 141856), (2288, 134974), (2387, 129376), (2464, 125333), (2488, 124124), (2728, 113204), (2821, 109472), (2912, 106051), (3224, 95788), (3421, 90272), (3472, 88946), (4004, 77128), (4043, 76384), (4354, 70928), (4433, 69664), (4576, 67487), (4774, 64688), (4976, 62062), (5456, 56602), (5642, 54736), (6448, 47894), (6842, 45136), (6944, 44473), (8008, 38564), (8086, 38192), (8708, 35464), (8866, 34832), (9548, 32344), (9641, 32032), (9952, 31031), (10912, 28301), (11284, 27368), (12896, 23947), (13684, 22568), (16016, 19282), (16172, 19096), (17416, 17732)]