420487704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2274

約数の個数: 192

約数和(自身を含む): 1450612800

約数和(自身を除く): 1030125096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 29, 36, 39, 42, 52, 56, 58, 63, 72, 78, 84, 87, 91, 104, 116, 117, 126, 156, 168, 174, 182, 203, 232, 234, 252, 261, 273, 312, 348, 364, 377, 406, 468, 504, 522, 546, 609, 696, 728, 754, 812, 819, 936, 1044, 1092, 1131, 1218, 1508, 1624, 1638, 1827, 2088, 2184, 2213, 2262, 2436, 2639, 3016, 3276, 3393, 3654, 4426, 4524, 4872, 5278, 6552, 6639, 6786, 7308, 7917, 8852, 9048, 10556, 13278, 13572, 14616, 15491, 15834, 17704, 19917, 21112, 23751, 26556, 27144, 28769, 30982, 31668, 39834, 46473, 47502, 53112, 57538, 61964, 63336, 64177, 79668, 86307, 92946, 95004, 115076, 123928, 128354, 139419, 159336, 172614, 185892, 190008, 192531, 201383, 230152, 256708, 258921, 278838, 345228, 371784, 385062, 402766, 449239, 513416, 517842, 557676, 577593, 604149, 690456, 770124, 805532, 834301, 898478, 1035684, 1115352, 1155186, 1208298, 1347717, 1540248, 1611064, 1668602, 1796956, 1812447, 2071368, 2310372, 2416596, 2502903, 2695434, 3337204, 3593912, 3624894, 4043151, 4620744, 4833192, 5005806, 5390868, 5840107, 6674408, 7249788, 7508709, 8086302, 10011612, 10781736, 11680214, 14499576, 15017418, 16172604, 17520321, 20023224, 23360428, 30034836, 32345208, 35040642, 46720856, 52560963, 60069672, 70081284, 105121926, 140162568, 210243852, 420487704]

約数ペア:

[(1, 420487704), (2, 210243852), (3, 140162568), (4, 105121926), (6, 70081284), (7, 60069672), (8, 52560963), (9, 46720856), (12, 35040642), (13, 32345208), (14, 30034836), (18, 23360428), (21, 20023224), (24, 17520321), (26, 16172604), (28, 15017418), (29, 14499576), (36, 11680214), (39, 10781736), (42, 10011612), (52, 8086302), (56, 7508709), (58, 7249788), (63, 6674408), (72, 5840107), (78, 5390868), (84, 5005806), (87, 4833192), (91, 4620744), (104, 4043151), (116, 3624894), (117, 3593912), (126, 3337204), (156, 2695434), (168, 2502903), (174, 2416596), (182, 2310372), (203, 2071368), (232, 1812447), (234, 1796956), (252, 1668602), (261, 1611064), (273, 1540248), (312, 1347717), (348, 1208298), (364, 1155186), (377, 1115352), (406, 1035684), (468, 898478), (504, 834301), (522, 805532), (546, 770124), (609, 690456), (696, 604149), (728, 577593), (754, 557676), (812, 517842), (819, 513416), (936, 449239), (1044, 402766), (1092, 385062), (1131, 371784), (1218, 345228), (1508, 278838), (1624, 258921), (1638, 256708), (1827, 230152), (2088, 201383), (2184, 192531), (2213, 190008), (2262, 185892), (2436, 172614), (2639, 159336), (3016, 139419), (3276, 128354), (3393, 123928), (3654, 115076), (4426, 95004), (4524, 92946), (4872, 86307), (5278, 79668), (6552, 64177), (6639, 63336), (6786, 61964), (7308, 57538), (7917, 53112), (8852, 47502), (9048, 46473), (10556, 39834), (13278, 31668), (13572, 30982), (14616, 28769), (15491, 27144), (15834, 26556), (17704, 23751), (19917, 21112)]