281036613552

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{21601}}^1$

素因数の和:21811

約数の個数: 160

約数和(自身を含む): 761164615680

約数和(自身を除く): 480128002128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 73, 79, 94, 141, 146, 158, 188, 219, 237, 282, 292, 316, 376, 438, 474, 564, 584, 632, 752, 876, 948, 1128, 1168, 1264, 1752, 1896, 2256, 3431, 3504, 3713, 3792, 5767, 6862, 7426, 10293, 11139, 11534, 13724, 14852, 17301, 20586, 21601, 22278, 23068, 27448, 29704, 34602, 41172, 43202, 44556, 46136, 54896, 59408, 64803, 69204, 82344, 86404, 89112, 92272, 129606, 138408, 164688, 172808, 178224, 259212, 271049, 276816, 345616, 518424, 542098, 813147, 1015247, 1036848, 1084196, 1576873, 1626294, 1706479, 2030494, 2168392, 3045741, 3153746, 3252588, 3412958, 4060988, 4336784, 4730619, 5119437, 6091482, 6307492, 6505176, 6825916, 8121976, 9461238, 10238874, 12182964, 12614984, 13010352, 13651832, 16243952, 18922476, 20477748, 24365928, 25229968, 27303664, 37844952, 40955496, 48731856, 74113031, 75689904, 80204513, 81910992, 124572967, 148226062, 160409026, 222339093, 240613539, 249145934, 296452124, 320818052, 373718901, 444678186, 481227078, 498291868, 592904248, 641636104, 747437802, 889356372, 962454156, 996583736, 1185808496, 1283272208, 1494875604, 1778712744, 1924908312, 1993167472, 2989751208, 3557425488, 3849816624, 5854929449, 5979502416, 11709858898, 17564788347, 23419717796, 35129576694, 46839435592, 70259153388, 93678871184, 140518306776, 281036613552]

約数ペア:

[(1, 281036613552), (2, 140518306776), (3, 93678871184), (4, 70259153388), (6, 46839435592), (8, 35129576694), (12, 23419717796), (16, 17564788347), (24, 11709858898), (47, 5979502416), (48, 5854929449), (73, 3849816624), (79, 3557425488), (94, 2989751208), (141, 1993167472), (146, 1924908312), (158, 1778712744), (188, 1494875604), (219, 1283272208), (237, 1185808496), (282, 996583736), (292, 962454156), (316, 889356372), (376, 747437802), (438, 641636104), (474, 592904248), (564, 498291868), (584, 481227078), (632, 444678186), (752, 373718901), (876, 320818052), (948, 296452124), (1128, 249145934), (1168, 240613539), (1264, 222339093), (1752, 160409026), (1896, 148226062), (2256, 124572967), (3431, 81910992), (3504, 80204513), (3713, 75689904), (3792, 74113031), (5767, 48731856), (6862, 40955496), (7426, 37844952), (10293, 27303664), (11139, 25229968), (11534, 24365928), (13724, 20477748), (14852, 18922476), (17301, 16243952), (20586, 13651832), (21601, 13010352), (22278, 12614984), (23068, 12182964), (27448, 10238874), (29704, 9461238), (34602, 8121976), (41172, 6825916), (43202, 6505176), (44556, 6307492), (46136, 6091482), (54896, 5119437), (59408, 4730619), (64803, 4336784), (69204, 4060988), (82344, 3412958), (86404, 3252588), (89112, 3153746), (92272, 3045741), (129606, 2168392), (138408, 2030494), (164688, 1706479), (172808, 1626294), (178224, 1576873), (259212, 1084196), (271049, 1036848), (276816, 1015247), (345616, 813147), (518424, 542098)]