1298382176

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:837

約数の個数: 192

約数和(自身を含む): 3423006720

約数和(自身を除く): 2124624544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 182, 208, 217, 224, 247, 248, 266, 304, 364, 403, 416, 434, 494, 496, 532, 589, 608, 728, 757, 806, 868, 988, 992, 1064, 1178, 1456, 1514, 1612, 1729, 1736, 1976, 2128, 2356, 2821, 2912, 3028, 3224, 3458, 3472, 3952, 4123, 4256, 4712, 5299, 5642, 6056, 6448, 6916, 6944, 7657, 7904, 8246, 9424, 9841, 10598, 11284, 12112, 12896, 13832, 14383, 15314, 16492, 18848, 19682, 21196, 22568, 23467, 24224, 27664, 28766, 30628, 32984, 39364, 42392, 45136, 46934, 53599, 55328, 57532, 61256, 65968, 68887, 78728, 84784, 90272, 93868, 100681, 107198, 115064, 122512, 131936, 137774, 157456, 164269, 169568, 186979, 187736, 201362, 214396, 230128, 245024, 275548, 305071, 314912, 328538, 373958, 375472, 402724, 428792, 445873, 460256, 551096, 610142, 657076, 747916, 750944, 805448, 857584, 891746, 1102192, 1220284, 1308853, 1314152, 1495832, 1610896, 1715168, 1783492, 2135497, 2204384, 2440568, 2617706, 2628304, 2991664, 3121111, 3221792, 3566984, 4270994, 4881136, 5235412, 5256608, 5796349, 5983328, 6242222, 7133968, 8541988, 9762272, 10470824, 11592698, 12484444, 14267936, 17083976, 20941648, 23185396, 24968888, 34167952, 40574443, 41883296, 46370792, 49937776, 68335904, 81148886, 92741584, 99875552, 162297772, 185483168, 324595544, 649191088, 1298382176]

約数ペア:

[(1, 1298382176), (2, 649191088), (4, 324595544), (7, 185483168), (8, 162297772), (13, 99875552), (14, 92741584), (16, 81148886), (19, 68335904), (26, 49937776), (28, 46370792), (31, 41883296), (32, 40574443), (38, 34167952), (52, 24968888), (56, 23185396), (62, 20941648), (76, 17083976), (91, 14267936), (104, 12484444), (112, 11592698), (124, 10470824), (133, 9762272), (152, 8541988), (182, 7133968), (208, 6242222), (217, 5983328), (224, 5796349), (247, 5256608), (248, 5235412), (266, 4881136), (304, 4270994), (364, 3566984), (403, 3221792), (416, 3121111), (434, 2991664), (494, 2628304), (496, 2617706), (532, 2440568), (589, 2204384), (608, 2135497), (728, 1783492), (757, 1715168), (806, 1610896), (868, 1495832), (988, 1314152), (992, 1308853), (1064, 1220284), (1178, 1102192), (1456, 891746), (1514, 857584), (1612, 805448), (1729, 750944), (1736, 747916), (1976, 657076), (2128, 610142), (2356, 551096), (2821, 460256), (2912, 445873), (3028, 428792), (3224, 402724), (3458, 375472), (3472, 373958), (3952, 328538), (4123, 314912), (4256, 305071), (4712, 275548), (5299, 245024), (5642, 230128), (6056, 214396), (6448, 201362), (6916, 187736), (6944, 186979), (7657, 169568), (7904, 164269), (8246, 157456), (9424, 137774), (9841, 131936), (10598, 122512), (11284, 115064), (12112, 107198), (12896, 100681), (13832, 93868), (14383, 90272), (15314, 84784), (16492, 78728), (18848, 68887), (19682, 65968), (21196, 61256), (22568, 57532), (23467, 55328), (24224, 53599), (27664, 46934), (28766, 45136), (30628, 42392), (32984, 39364)]