487879488

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:445

約数の個数: 168

約数和(自身を含む): 1464503040

約数和(自身を除く): 976623552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 89, 93, 96, 124, 144, 178, 186, 192, 248, 267, 279, 288, 307, 356, 372, 496, 534, 558, 576, 614, 712, 744, 801, 921, 992, 1068, 1116, 1228, 1424, 1488, 1602, 1842, 1984, 2136, 2232, 2456, 2759, 2763, 2848, 2976, 3204, 3684, 4272, 4464, 4912, 5518, 5526, 5696, 5952, 6408, 7368, 8277, 8544, 8928, 9517, 9824, 11036, 11052, 12816, 14736, 16554, 17088, 17856, 19034, 19648, 22072, 22104, 24831, 25632, 27323, 28551, 29472, 33108, 38068, 44144, 44208, 49662, 51264, 54646, 57102, 58944, 66216, 76136, 81969, 85653, 88288, 88416, 99324, 109292, 114204, 132432, 152272, 163938, 171306, 176576, 176832, 198648, 218584, 228408, 245907, 264864, 304544, 327876, 342612, 397296, 437168, 456816, 491814, 529728, 609088, 655752, 685224, 794592, 847013, 874336, 913632, 983628, 1311504, 1370448, 1589184, 1694026, 1748672, 1827264, 1967256, 2541039, 2623008, 2740896, 3388052, 3934512, 5082078, 5246016, 5481792, 6776104, 7623117, 7869024, 10164156, 13552208, 15246234, 15738048, 20328312, 27104416, 30492468, 40656624, 54208832, 60984936, 81313248, 121969872, 162626496, 243939744, 487879488]

約数ペア:

[(1, 487879488), (2, 243939744), (3, 162626496), (4, 121969872), (6, 81313248), (8, 60984936), (9, 54208832), (12, 40656624), (16, 30492468), (18, 27104416), (24, 20328312), (31, 15738048), (32, 15246234), (36, 13552208), (48, 10164156), (62, 7869024), (64, 7623117), (72, 6776104), (89, 5481792), (93, 5246016), (96, 5082078), (124, 3934512), (144, 3388052), (178, 2740896), (186, 2623008), (192, 2541039), (248, 1967256), (267, 1827264), (279, 1748672), (288, 1694026), (307, 1589184), (356, 1370448), (372, 1311504), (496, 983628), (534, 913632), (558, 874336), (576, 847013), (614, 794592), (712, 685224), (744, 655752), (801, 609088), (921, 529728), (992, 491814), (1068, 456816), (1116, 437168), (1228, 397296), (1424, 342612), (1488, 327876), (1602, 304544), (1842, 264864), (1984, 245907), (2136, 228408), (2232, 218584), (2456, 198648), (2759, 176832), (2763, 176576), (2848, 171306), (2976, 163938), (3204, 152272), (3684, 132432), (4272, 114204), (4464, 109292), (4912, 99324), (5518, 88416), (5526, 88288), (5696, 85653), (5952, 81969), (6408, 76136), (7368, 66216), (8277, 58944), (8544, 57102), (8928, 54646), (9517, 51264), (9824, 49662), (11036, 44208), (11052, 44144), (12816, 38068), (14736, 33108), (16554, 29472), (17088, 28551), (17856, 27323), (19034, 25632), (19648, 24831), (22072, 22104)]