649615104

素因数分解:

$2^8\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 1964202240

約数和(自身を除く): 1314587136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 79, 83, 86, 96, 128, 129, 144, 158, 166, 172, 192, 237, 249, 256, 258, 288, 316, 332, 344, 384, 387, 474, 498, 516, 576, 632, 664, 688, 711, 747, 768, 774, 948, 996, 1032, 1152, 1264, 1328, 1376, 1422, 1494, 1548, 1896, 1992, 2064, 2304, 2528, 2656, 2752, 2844, 2988, 3096, 3397, 3569, 3792, 3984, 4128, 5056, 5312, 5504, 5688, 5976, 6192, 6557, 6794, 7138, 7584, 7968, 8256, 10112, 10191, 10624, 10707, 11008, 11376, 11952, 12384, 13114, 13588, 14276, 15168, 15936, 16512, 19671, 20224, 20382, 21248, 21414, 22752, 23904, 24768, 26228, 27176, 28552, 30336, 30573, 31872, 32121, 33024, 39342, 40764, 42828, 45504, 47808, 49536, 52456, 54352, 57104, 59013, 60672, 61146, 63744, 64242, 78684, 81528, 85656, 91008, 95616, 99072, 104912, 108704, 114208, 118026, 122292, 128484, 157368, 163056, 171312, 182016, 191232, 209824, 217408, 228416, 236052, 244584, 256968, 281951, 314736, 326112, 342624, 419648, 434816, 456832, 472104, 489168, 513936, 563902, 629472, 652224, 685248, 839296, 845853, 869632, 913664, 944208, 978336, 1027872, 1127804, 1258944, 1304448, 1370496, 1678592, 1691706, 1888416, 1956672, 2055744, 2255608, 2517888, 2537559, 2608896, 2740992, 3383412, 3776832, 3913344, 4111488, 4511216, 5035776, 5075118, 6766824, 7553664, 7826688, 8222976, 9022432, 10150236, 13533648, 15107328, 18044864, 20300472, 27067296, 36089728, 40600944, 54134592, 72179456, 81201888, 108269184, 162403776, 216538368, 324807552, 649615104]

約数ペア:

[(1, 649615104), (2, 324807552), (3, 216538368), (4, 162403776), (6, 108269184), (8, 81201888), (9, 72179456), (12, 54134592), (16, 40600944), (18, 36089728), (24, 27067296), (32, 20300472), (36, 18044864), (43, 15107328), (48, 13533648), (64, 10150236), (72, 9022432), (79, 8222976), (83, 7826688), (86, 7553664), (96, 6766824), (128, 5075118), (129, 5035776), (144, 4511216), (158, 4111488), (166, 3913344), (172, 3776832), (192, 3383412), (237, 2740992), (249, 2608896), (256, 2537559), (258, 2517888), (288, 2255608), (316, 2055744), (332, 1956672), (344, 1888416), (384, 1691706), (387, 1678592), (474, 1370496), (498, 1304448), (516, 1258944), (576, 1127804), (632, 1027872), (664, 978336), (688, 944208), (711, 913664), (747, 869632), (768, 845853), (774, 839296), (948, 685248), (996, 652224), (1032, 629472), (1152, 563902), (1264, 513936), (1328, 489168), (1376, 472104), (1422, 456832), (1494, 434816), (1548, 419648), (1896, 342624), (1992, 326112), (2064, 314736), (2304, 281951), (2528, 256968), (2656, 244584), (2752, 236052), (2844, 228416), (2988, 217408), (3096, 209824), (3397, 191232), (3569, 182016), (3792, 171312), (3984, 163056), (4128, 157368), (5056, 128484), (5312, 122292), (5504, 118026), (5688, 114208), (5976, 108704), (6192, 104912), (6557, 99072), (6794, 95616), (7138, 91008), (7584, 85656), (7968, 81528), (8256, 78684), (10112, 64242), (10191, 63744), (10624, 61146), (10707, 60672), (11008, 59013), (11376, 57104), (11952, 54352), (12384, 52456), (13114, 49536), (13588, 47808), (14276, 45504), (15168, 42828), (15936, 40764), (16512, 39342), (19671, 33024), (20224, 32121), (20382, 31872), (21248, 30573), (21414, 30336), (22752, 28552), (23904, 27176), (24768, 26228)]