388766196

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5651}}^1$

素因数の和:5691

約数の個数: 144

約数和(自身を含む): 1262882880

約数和(自身を除く): 874116684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4914, 5292, 5651, 5733, 7644, 9828, 11302, 11466, 16953, 17199, 22604, 22932, 33906, 34398, 39557, 50859, 67812, 68796, 73463, 79114, 101718, 118671, 146926, 152577, 158228, 203436, 220389, 237342, 276899, 293852, 305154, 356013, 440778, 474684, 514241, 553798, 610308, 661167, 712026, 830697, 881556, 1028482, 1068039, 1107596, 1322334, 1424052, 1542723, 1661394, 1983501, 2056964, 2136078, 2492091, 2644668, 3085446, 3322788, 3599687, 3967002, 4272156, 4628169, 4984182, 6170892, 7199374, 7476273, 7934004, 9256338, 9968364, 10799061, 13884507, 14398748, 14952546, 18512676, 21598122, 27769014, 29905092, 32397183, 43196244, 55538028, 64794366, 97191549, 129588732, 194383098, 388766196]

約数ペア:

[(1, 388766196), (2, 194383098), (3, 129588732), (4, 97191549), (6, 64794366), (7, 55538028), (9, 43196244), (12, 32397183), (13, 29905092), (14, 27769014), (18, 21598122), (21, 18512676), (26, 14952546), (27, 14398748), (28, 13884507), (36, 10799061), (39, 9968364), (42, 9256338), (49, 7934004), (52, 7476273), (54, 7199374), (63, 6170892), (78, 4984182), (84, 4628169), (91, 4272156), (98, 3967002), (108, 3599687), (117, 3322788), (126, 3085446), (147, 2644668), (156, 2492091), (182, 2136078), (189, 2056964), (196, 1983501), (234, 1661394), (252, 1542723), (273, 1424052), (294, 1322334), (351, 1107596), (364, 1068039), (378, 1028482), (441, 881556), (468, 830697), (546, 712026), (588, 661167), (637, 610308), (702, 553798), (756, 514241), (819, 474684), (882, 440778), (1092, 356013), (1274, 305154), (1323, 293852), (1404, 276899), (1638, 237342), (1764, 220389), (1911, 203436), (2457, 158228), (2548, 152577), (2646, 146926), (3276, 118671), (3822, 101718), (4914, 79114), (5292, 73463), (5651, 68796), (5733, 67812), (7644, 50859), (9828, 39557), (11302, 34398), (11466, 33906), (16953, 22932), (17199, 22604)]