996309888

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21803}}^1$

素因数の和:21844

約数の個数: 128

約数和(自身を含む): 3202571520

約数和(自身を除く): 2206261632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 896, 952, 1088, 1344, 1428, 1632, 1904, 2176, 2688, 2856, 3264, 3808, 5712, 6528, 7616, 11424, 15232, 21803, 22848, 43606, 45696, 65409, 87212, 130818, 152621, 174424, 261636, 305242, 348848, 370651, 457863, 523272, 610484, 697696, 741302, 915726, 1046544, 1111953, 1220968, 1395392, 1482604, 1831452, 2093088, 2223906, 2441936, 2594557, 2790784, 2965208, 3662904, 4186176, 4447812, 4883872, 5189114, 5930416, 7325808, 7783671, 8372352, 8895624, 9767744, 10378228, 11860832, 14651616, 15567342, 17791248, 19535488, 20756456, 23721664, 29303232, 31134684, 35582496, 41512912, 47443328, 58606464, 62269368, 71164992, 83025824, 124538736, 142329984, 166051648, 249077472, 332103296, 498154944, 996309888]

約数ペア:

[(1, 996309888), (2, 498154944), (3, 332103296), (4, 249077472), (6, 166051648), (7, 142329984), (8, 124538736), (12, 83025824), (14, 71164992), (16, 62269368), (17, 58606464), (21, 47443328), (24, 41512912), (28, 35582496), (32, 31134684), (34, 29303232), (42, 23721664), (48, 20756456), (51, 19535488), (56, 17791248), (64, 15567342), (68, 14651616), (84, 11860832), (96, 10378228), (102, 9767744), (112, 8895624), (119, 8372352), (128, 7783671), (136, 7325808), (168, 5930416), (192, 5189114), (204, 4883872), (224, 4447812), (238, 4186176), (272, 3662904), (336, 2965208), (357, 2790784), (384, 2594557), (408, 2441936), (448, 2223906), (476, 2093088), (544, 1831452), (672, 1482604), (714, 1395392), (816, 1220968), (896, 1111953), (952, 1046544), (1088, 915726), (1344, 741302), (1428, 697696), (1632, 610484), (1904, 523272), (2176, 457863), (2688, 370651), (2856, 348848), (3264, 305242), (3808, 261636), (5712, 174424), (6528, 152621), (7616, 130818), (11424, 87212), (15232, 65409), (21803, 45696), (22848, 43606)]