216538368

素因数分解:

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

素因数の和:224

約数の個数: 144

約数和(自身を含む): 604369920

約数和(自身を除く): 387831552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 79, 83, 86, 96, 128, 129, 158, 166, 172, 192, 237, 249, 256, 258, 316, 332, 344, 384, 474, 498, 516, 632, 664, 688, 768, 948, 996, 1032, 1264, 1328, 1376, 1896, 1992, 2064, 2528, 2656, 2752, 3397, 3569, 3792, 3984, 4128, 5056, 5312, 5504, 6557, 6794, 7138, 7584, 7968, 8256, 10112, 10191, 10624, 10707, 11008, 13114, 13588, 14276, 15168, 15936, 16512, 19671, 20224, 20382, 21248, 21414, 26228, 27176, 28552, 30336, 31872, 33024, 39342, 40764, 42828, 52456, 54352, 57104, 60672, 63744, 78684, 81528, 85656, 104912, 108704, 114208, 157368, 163056, 171312, 209824, 217408, 228416, 281951, 314736, 326112, 342624, 419648, 434816, 456832, 563902, 629472, 652224, 685248, 839296, 845853, 869632, 913664, 1127804, 1258944, 1304448, 1370496, 1678592, 1691706, 2255608, 2517888, 2608896, 2740992, 3383412, 4511216, 5035776, 6766824, 9022432, 13533648, 18044864, 27067296, 36089728, 54134592, 72179456, 108269184, 216538368]

約数ペア:

[(1, 216538368), (2, 108269184), (3, 72179456), (4, 54134592), (6, 36089728), (8, 27067296), (12, 18044864), (16, 13533648), (24, 9022432), (32, 6766824), (43, 5035776), (48, 4511216), (64, 3383412), (79, 2740992), (83, 2608896), (86, 2517888), (96, 2255608), (128, 1691706), (129, 1678592), (158, 1370496), (166, 1304448), (172, 1258944), (192, 1127804), (237, 913664), (249, 869632), (256, 845853), (258, 839296), (316, 685248), (332, 652224), (344, 629472), (384, 563902), (474, 456832), (498, 434816), (516, 419648), (632, 342624), (664, 326112), (688, 314736), (768, 281951), (948, 228416), (996, 217408), (1032, 209824), (1264, 171312), (1328, 163056), (1376, 157368), (1896, 114208), (1992, 108704), (2064, 104912), (2528, 85656), (2656, 81528), (2752, 78684), (3397, 63744), (3569, 60672), (3792, 57104), (3984, 54352), (4128, 52456), (5056, 42828), (5312, 40764), (5504, 39342), (6557, 33024), (6794, 31872), (7138, 30336), (7584, 28552), (7968, 27176), (8256, 26228), (10112, 21414), (10191, 21248), (10624, 20382), (10707, 20224), (11008, 19671), (13114, 16512), (13588, 15936), (14276, 15168)]