778929984

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3167}}^1$

素因数の和:3253

約数の個数: 168

約数和(自身を含む): 2594262528

約数和(自身を除く): 1815332544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 144, 168, 183, 192, 224, 244, 252, 288, 336, 366, 427, 448, 488, 504, 549, 576, 672, 732, 854, 976, 1008, 1098, 1281, 1344, 1464, 1708, 1952, 2016, 2196, 2562, 2928, 3167, 3416, 3843, 3904, 4032, 4392, 5124, 5856, 6334, 6832, 7686, 8784, 9501, 10248, 11712, 12668, 13664, 15372, 17568, 19002, 20496, 22169, 25336, 27328, 28503, 30744, 35136, 38004, 40992, 44338, 50672, 57006, 61488, 66507, 76008, 81984, 88676, 101344, 114012, 122976, 133014, 152016, 177352, 193187, 199521, 202688, 228024, 245952, 266028, 304032, 354704, 386374, 399042, 456048, 532056, 579561, 608064, 709408, 772748, 798084, 912096, 1064112, 1159122, 1352309, 1418816, 1545496, 1596168, 1738683, 1824192, 2128224, 2318244, 2704618, 3090992, 3192336, 3477366, 4056927, 4256448, 4636488, 5409236, 6181984, 6384672, 6954732, 8113854, 9272976, 10818472, 12170781, 12363968, 12769344, 13909464, 16227708, 18545952, 21636944, 24341562, 27818928, 32455416, 37091904, 43273888, 48683124, 55637856, 64910832, 86547776, 97366248, 111275712, 129821664, 194732496, 259643328, 389464992, 778929984]

約数ペア:

[(1, 778929984), (2, 389464992), (3, 259643328), (4, 194732496), (6, 129821664), (7, 111275712), (8, 97366248), (9, 86547776), (12, 64910832), (14, 55637856), (16, 48683124), (18, 43273888), (21, 37091904), (24, 32455416), (28, 27818928), (32, 24341562), (36, 21636944), (42, 18545952), (48, 16227708), (56, 13909464), (61, 12769344), (63, 12363968), (64, 12170781), (72, 10818472), (84, 9272976), (96, 8113854), (112, 6954732), (122, 6384672), (126, 6181984), (144, 5409236), (168, 4636488), (183, 4256448), (192, 4056927), (224, 3477366), (244, 3192336), (252, 3090992), (288, 2704618), (336, 2318244), (366, 2128224), (427, 1824192), (448, 1738683), (488, 1596168), (504, 1545496), (549, 1418816), (576, 1352309), (672, 1159122), (732, 1064112), (854, 912096), (976, 798084), (1008, 772748), (1098, 709408), (1281, 608064), (1344, 579561), (1464, 532056), (1708, 456048), (1952, 399042), (2016, 386374), (2196, 354704), (2562, 304032), (2928, 266028), (3167, 245952), (3416, 228024), (3843, 202688), (3904, 199521), (4032, 193187), (4392, 177352), (5124, 152016), (5856, 133014), (6334, 122976), (6832, 114012), (7686, 101344), (8784, 88676), (9501, 81984), (10248, 76008), (11712, 66507), (12668, 61488), (13664, 57006), (15372, 50672), (17568, 44338), (19002, 40992), (20496, 38004), (22169, 35136), (25336, 30744), (27328, 28503)]