1381493256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1051}}^1$

素因数の和:1467

約数の個数: 128

約数和(自身を含む): 4071997440

約数和(自身を除く): 2690504184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 383, 429, 572, 766, 858, 1051, 1144, 1149, 1532, 1716, 2102, 2298, 3064, 3153, 3432, 4204, 4213, 4596, 4979, 6306, 8408, 8426, 9192, 9958, 11561, 12612, 12639, 13663, 14937, 16852, 19916, 23122, 25224, 25278, 27326, 29874, 33704, 34683, 39832, 40989, 46244, 50556, 54652, 54769, 59748, 69366, 81978, 92488, 101112, 109304, 109538, 119496, 138732, 150293, 163956, 164307, 219076, 277464, 300586, 327912, 328614, 402533, 438152, 450879, 601172, 657228, 805066, 901758, 1202344, 1207599, 1314456, 1610132, 1803516, 2415198, 3220264, 3607032, 4427863, 4830396, 5232929, 8855726, 9660792, 10465858, 13283589, 15698787, 17711452, 20931716, 26567178, 31397574, 35422904, 41863432, 53134356, 57562219, 62795148, 106268712, 115124438, 125590296, 172686657, 230248876, 345373314, 460497752, 690746628, 1381493256]

約数ペア:

[(1, 1381493256), (2, 690746628), (3, 460497752), (4, 345373314), (6, 230248876), (8, 172686657), (11, 125590296), (12, 115124438), (13, 106268712), (22, 62795148), (24, 57562219), (26, 53134356), (33, 41863432), (39, 35422904), (44, 31397574), (52, 26567178), (66, 20931716), (78, 17711452), (88, 15698787), (104, 13283589), (132, 10465858), (143, 9660792), (156, 8855726), (264, 5232929), (286, 4830396), (312, 4427863), (383, 3607032), (429, 3220264), (572, 2415198), (766, 1803516), (858, 1610132), (1051, 1314456), (1144, 1207599), (1149, 1202344), (1532, 901758), (1716, 805066), (2102, 657228), (2298, 601172), (3064, 450879), (3153, 438152), (3432, 402533), (4204, 328614), (4213, 327912), (4596, 300586), (4979, 277464), (6306, 219076), (8408, 164307), (8426, 163956), (9192, 150293), (9958, 138732), (11561, 119496), (12612, 109538), (12639, 109304), (13663, 101112), (14937, 92488), (16852, 81978), (19916, 69366), (23122, 59748), (25224, 54769), (25278, 54652), (27326, 50556), (29874, 46244), (33704, 40989), (34683, 39832)]