781782768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11287}}^1$

素因数の和:11351

約数の個数: 120

約数和(自身を含む): 2420102048

約数和(自身を除く): 1638319280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1332, 1443, 1776, 1872, 1924, 2664, 2886, 3848, 4329, 5328, 5772, 7696, 8658, 11287, 11544, 17316, 22574, 23088, 33861, 34632, 45148, 67722, 69264, 90296, 101583, 135444, 146731, 180592, 203166, 270888, 293462, 406332, 417619, 440193, 541776, 586924, 812664, 835238, 880386, 1173848, 1252857, 1320579, 1625328, 1670476, 1760772, 2347696, 2505714, 2641158, 3340952, 3521544, 3758571, 5011428, 5282316, 5429047, 6681904, 7043088, 7517142, 10022856, 10564632, 10858094, 15034284, 16287141, 20045712, 21129264, 21716188, 30068568, 32574282, 43432376, 48861423, 60137136, 65148564, 86864752, 97722846, 130297128, 195445692, 260594256, 390891384, 781782768]

約数ペア:

[(1, 781782768), (2, 390891384), (3, 260594256), (4, 195445692), (6, 130297128), (8, 97722846), (9, 86864752), (12, 65148564), (13, 60137136), (16, 48861423), (18, 43432376), (24, 32574282), (26, 30068568), (36, 21716188), (37, 21129264), (39, 20045712), (48, 16287141), (52, 15034284), (72, 10858094), (74, 10564632), (78, 10022856), (104, 7517142), (111, 7043088), (117, 6681904), (144, 5429047), (148, 5282316), (156, 5011428), (208, 3758571), (222, 3521544), (234, 3340952), (296, 2641158), (312, 2505714), (333, 2347696), (444, 1760772), (468, 1670476), (481, 1625328), (592, 1320579), (624, 1252857), (666, 1173848), (888, 880386), (936, 835238), (962, 812664), (1332, 586924), (1443, 541776), (1776, 440193), (1872, 417619), (1924, 406332), (2664, 293462), (2886, 270888), (3848, 203166), (4329, 180592), (5328, 146731), (5772, 135444), (7696, 101583), (8658, 90296), (11287, 69264), (11544, 67722), (17316, 45148), (22574, 34632), (23088, 33861)]