2978352

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 9433424

約数和(自身を除く): 6455072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 43, 48, 52, 72, 74, 78, 86, 104, 111, 117, 129, 144, 148, 156, 172, 208, 222, 234, 258, 296, 312, 333, 344, 387, 444, 468, 481, 516, 559, 592, 624, 666, 688, 774, 888, 936, 962, 1032, 1118, 1332, 1443, 1548, 1591, 1677, 1776, 1872, 1924, 2064, 2236, 2664, 2886, 3096, 3182, 3354, 3848, 4329, 4472, 4773, 5031, 5328, 5772, 6192, 6364, 6708, 7696, 8658, 8944, 9546, 10062, 11544, 12728, 13416, 14319, 17316, 19092, 20124, 20683, 23088, 25456, 26832, 28638, 34632, 38184, 40248, 41366, 57276, 62049, 69264, 76368, 80496, 82732, 114552, 124098, 165464, 186147, 229104, 248196, 330928, 372294, 496392, 744588, 992784, 1489176, 2978352]

約数ペア:

[(1, 2978352), (2, 1489176), (3, 992784), (4, 744588), (6, 496392), (8, 372294), (9, 330928), (12, 248196), (13, 229104), (16, 186147), (18, 165464), (24, 124098), (26, 114552), (36, 82732), (37, 80496), (39, 76368), (43, 69264), (48, 62049), (52, 57276), (72, 41366), (74, 40248), (78, 38184), (86, 34632), (104, 28638), (111, 26832), (117, 25456), (129, 23088), (144, 20683), (148, 20124), (156, 19092), (172, 17316), (208, 14319), (222, 13416), (234, 12728), (258, 11544), (296, 10062), (312, 9546), (333, 8944), (344, 8658), (387, 7696), (444, 6708), (468, 6364), (481, 6192), (516, 5772), (559, 5328), (592, 5031), (624, 4773), (666, 4472), (688, 4329), (774, 3848), (888, 3354), (936, 3182), (962, 3096), (1032, 2886), (1118, 2664), (1332, 2236), (1443, 2064), (1548, 1924), (1591, 1872), (1677, 1776)]