402721872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:553

約数の個数: 160

約数和(自身を含む): 1261824000

約数和(自身を除く): 859102128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 199, 228, 266, 304, 317, 336, 398, 399, 456, 532, 597, 634, 796, 798, 912, 951, 1064, 1194, 1268, 1393, 1592, 1596, 1902, 2128, 2219, 2388, 2536, 2786, 3184, 3192, 3781, 3804, 4179, 4438, 4776, 5072, 5572, 6023, 6384, 6657, 7562, 7608, 8358, 8876, 9552, 11144, 11343, 12046, 13314, 15124, 15216, 16716, 17752, 18069, 22288, 22686, 24092, 26467, 26628, 30248, 33432, 35504, 36138, 42161, 45372, 48184, 52934, 53256, 60496, 63083, 66864, 72276, 79401, 84322, 90744, 96368, 105868, 106512, 126166, 126483, 144552, 158802, 168644, 181488, 189249, 211736, 252332, 252966, 289104, 317604, 337288, 378498, 423472, 441581, 504664, 505932, 635208, 674576, 756996, 883162, 1009328, 1011864, 1198577, 1270416, 1324743, 1513992, 1766324, 2023728, 2397154, 2649486, 3027984, 3532648, 3595731, 4794308, 5298972, 7065296, 7191462, 8390039, 9588616, 10597944, 14382924, 16780078, 19177232, 21195888, 25170117, 28765848, 33560156, 50340234, 57531696, 67120312, 100680468, 134240624, 201360936, 402721872]

約数ペア:

[(1, 402721872), (2, 201360936), (3, 134240624), (4, 100680468), (6, 67120312), (7, 57531696), (8, 50340234), (12, 33560156), (14, 28765848), (16, 25170117), (19, 21195888), (21, 19177232), (24, 16780078), (28, 14382924), (38, 10597944), (42, 9588616), (48, 8390039), (56, 7191462), (57, 7065296), (76, 5298972), (84, 4794308), (112, 3595731), (114, 3532648), (133, 3027984), (152, 2649486), (168, 2397154), (199, 2023728), (228, 1766324), (266, 1513992), (304, 1324743), (317, 1270416), (336, 1198577), (398, 1011864), (399, 1009328), (456, 883162), (532, 756996), (597, 674576), (634, 635208), (796, 505932), (798, 504664), (912, 441581), (951, 423472), (1064, 378498), (1194, 337288), (1268, 317604), (1393, 289104), (1592, 252966), (1596, 252332), (1902, 211736), (2128, 189249), (2219, 181488), (2388, 168644), (2536, 158802), (2786, 144552), (3184, 126483), (3192, 126166), (3781, 106512), (3804, 105868), (4179, 96368), (4438, 90744), (4776, 84322), (5072, 79401), (5572, 72276), (6023, 66864), (6384, 63083), (6657, 60496), (7562, 53256), (7608, 52934), (8358, 48184), (8876, 45372), (9552, 42161), (11144, 36138), (11343, 35504), (12046, 33432), (13314, 30248), (15124, 26628), (15216, 26467), (16716, 24092), (17752, 22686), (18069, 22288)]