218464128

素因数分解:

$2^7\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1154

約数の個数: 160

約数和(自身を含む): 684981000

約数和(自身を除く): 466516872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 384, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1109, 1152, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2218, 2432, 2592, 2736, 3078, 3327, 3456, 3648, 4104, 4436, 5184, 5472, 6156, 6654, 7296, 8208, 8872, 9981, 10368, 10944, 12312, 13308, 16416, 17744, 19962, 21071, 21888, 24624, 26616, 29943, 32832, 35488, 39924, 42142, 49248, 53232, 59886, 63213, 65664, 70976, 79848, 84284, 89829, 98496, 106464, 119772, 126426, 141952, 159696, 168568, 179658, 189639, 196992, 212928, 239544, 252852, 319392, 337136, 359316, 379278, 425856, 479088, 505704, 568917, 638784, 674272, 718632, 758556, 958176, 1011408, 1137834, 1277568, 1348544, 1437264, 1517112, 1706751, 1916352, 2022816, 2275668, 2697088, 2874528, 3034224, 3413502, 3832704, 4045632, 4551336, 5749056, 6068448, 6827004, 8091264, 9102672, 11498112, 12136896, 13654008, 18205344, 24273792, 27308016, 36410688, 54616032, 72821376, 109232064, 218464128]

約数ペア:

[(1, 218464128), (2, 109232064), (3, 72821376), (4, 54616032), (6, 36410688), (8, 27308016), (9, 24273792), (12, 18205344), (16, 13654008), (18, 12136896), (19, 11498112), (24, 9102672), (27, 8091264), (32, 6827004), (36, 6068448), (38, 5749056), (48, 4551336), (54, 4045632), (57, 3832704), (64, 3413502), (72, 3034224), (76, 2874528), (81, 2697088), (96, 2275668), (108, 2022816), (114, 1916352), (128, 1706751), (144, 1517112), (152, 1437264), (162, 1348544), (171, 1277568), (192, 1137834), (216, 1011408), (228, 958176), (288, 758556), (304, 718632), (324, 674272), (342, 638784), (384, 568917), (432, 505704), (456, 479088), (513, 425856), (576, 379278), (608, 359316), (648, 337136), (684, 319392), (864, 252852), (912, 239544), (1026, 212928), (1109, 196992), (1152, 189639), (1216, 179658), (1296, 168568), (1368, 159696), (1539, 141952), (1728, 126426), (1824, 119772), (2052, 106464), (2218, 98496), (2432, 89829), (2592, 84284), (2736, 79848), (3078, 70976), (3327, 65664), (3456, 63213), (3648, 59886), (4104, 53232), (4436, 49248), (5184, 42142), (5472, 39924), (6156, 35488), (6654, 32832), (7296, 29943), (8208, 26616), (8872, 24624), (9981, 21888), (10368, 21071), (10944, 19962), (12312, 17744), (13308, 16416)]