399429576

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2945

約数の個数: 192

約数和(自身を含む): 1390435200

約数和(自身を除く): 991005624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 351, 364, 378, 392, 441, 468, 504, 546, 588, 637, 702, 728, 756, 819, 882, 936, 1092, 1176, 1274, 1323, 1404, 1512, 1638, 1764, 1911, 2184, 2457, 2548, 2646, 2808, 2903, 3276, 3528, 3822, 4914, 5096, 5292, 5733, 5806, 6552, 7644, 8709, 9828, 10584, 11466, 11612, 15288, 17199, 17418, 19656, 20321, 22932, 23224, 26127, 34398, 34836, 37739, 40642, 45864, 52254, 60963, 68796, 69672, 75478, 78381, 81284, 104508, 113217, 121926, 137592, 142247, 150956, 156762, 162568, 182889, 209016, 226434, 243852, 264173, 284494, 301912, 313524, 339651, 365778, 426741, 452868, 487704, 528346, 548667, 568988, 627048, 679302, 731556, 792519, 853482, 905736, 1018953, 1056692, 1097334, 1137976, 1280223, 1358604, 1463112, 1585038, 1706964, 1849211, 2037906, 2113384, 2194668, 2377557, 2560446, 2717208, 3170076, 3413928, 3698422, 3840669, 4075812, 4389336, 4755114, 5120892, 5547633, 6340152, 7132671, 7396844, 7681338, 8151624, 9510228, 10241784, 11095266, 14265342, 14793688, 15362676, 16642899, 19020456, 22190532, 28530684, 30725352, 33285798, 44381064, 49928697, 57061368, 66571596, 99857394, 133143192, 199714788, 399429576]

約数ペア:

[(1, 399429576), (2, 199714788), (3, 133143192), (4, 99857394), (6, 66571596), (7, 57061368), (8, 49928697), (9, 44381064), (12, 33285798), (13, 30725352), (14, 28530684), (18, 22190532), (21, 19020456), (24, 16642899), (26, 15362676), (27, 14793688), (28, 14265342), (36, 11095266), (39, 10241784), (42, 9510228), (49, 8151624), (52, 7681338), (54, 7396844), (56, 7132671), (63, 6340152), (72, 5547633), (78, 5120892), (84, 4755114), (91, 4389336), (98, 4075812), (104, 3840669), (108, 3698422), (117, 3413928), (126, 3170076), (147, 2717208), (156, 2560446), (168, 2377557), (182, 2194668), (189, 2113384), (196, 2037906), (216, 1849211), (234, 1706964), (252, 1585038), (273, 1463112), (294, 1358604), (312, 1280223), (351, 1137976), (364, 1097334), (378, 1056692), (392, 1018953), (441, 905736), (468, 853482), (504, 792519), (546, 731556), (588, 679302), (637, 627048), (702, 568988), (728, 548667), (756, 528346), (819, 487704), (882, 452868), (936, 426741), (1092, 365778), (1176, 339651), (1274, 313524), (1323, 301912), (1404, 284494), (1512, 264173), (1638, 243852), (1764, 226434), (1911, 209016), (2184, 182889), (2457, 162568), (2548, 156762), (2646, 150956), (2808, 142247), (2903, 137592), (3276, 121926), (3528, 113217), (3822, 104508), (4914, 81284), (5096, 78381), (5292, 75478), (5733, 69672), (5806, 68796), (6552, 60963), (7644, 52254), (8709, 45864), (9828, 40642), (10584, 37739), (11466, 34836), (11612, 34398), (15288, 26127), (17199, 23224), (17418, 22932), (19656, 20321)]