674167168

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 1480550400

約数和(自身を除く): 806383232

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 83, 89, 92, 124, 128, 166, 178, 184, 248, 332, 356, 368, 496, 664, 712, 713, 736, 992, 1328, 1424, 1426, 1472, 1909, 1984, 2047, 2573, 2656, 2759, 2848, 2852, 2944, 3818, 3968, 4094, 5146, 5312, 5518, 5696, 5704, 7387, 7636, 8188, 10292, 10624, 11036, 11392, 11408, 14774, 15272, 16376, 20584, 22072, 22816, 29548, 30544, 32752, 41168, 44144, 45632, 59096, 59179, 61088, 63457, 65504, 82336, 88288, 91264, 118192, 118358, 122176, 126914, 131008, 164672, 169901, 176576, 228997, 236384, 236716, 244352, 253828, 262016, 329344, 339802, 353152, 457994, 472768, 473432, 507656, 679604, 915988, 945536, 946864, 1015312, 1359208, 1831976, 1893728, 2030624, 2718416, 3663952, 3787456, 4061248, 5266931, 5436832, 7327904, 7574912, 8122496, 10533862, 10873664, 14655808, 21067724, 21747328, 29311616, 42135448, 84270896, 168541792, 337083584, 674167168]

約数ペア:

[(1, 674167168), (2, 337083584), (4, 168541792), (8, 84270896), (16, 42135448), (23, 29311616), (31, 21747328), (32, 21067724), (46, 14655808), (62, 10873664), (64, 10533862), (83, 8122496), (89, 7574912), (92, 7327904), (124, 5436832), (128, 5266931), (166, 4061248), (178, 3787456), (184, 3663952), (248, 2718416), (332, 2030624), (356, 1893728), (368, 1831976), (496, 1359208), (664, 1015312), (712, 946864), (713, 945536), (736, 915988), (992, 679604), (1328, 507656), (1424, 473432), (1426, 472768), (1472, 457994), (1909, 353152), (1984, 339802), (2047, 329344), (2573, 262016), (2656, 253828), (2759, 244352), (2848, 236716), (2852, 236384), (2944, 228997), (3818, 176576), (3968, 169901), (4094, 164672), (5146, 131008), (5312, 126914), (5518, 122176), (5696, 118358), (5704, 118192), (7387, 91264), (7636, 88288), (8188, 82336), (10292, 65504), (10624, 63457), (11036, 61088), (11392, 59179), (11408, 59096), (14774, 45632), (15272, 44144), (16376, 41168), (20584, 32752), (22072, 30544), (22816, 29548)]