681494112

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{953}}^1$

素因数の和:1173

約数の個数: 144

約数和(自身を含む): 2100204288

約数和(自身を除く): 1418710176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 191, 208, 234, 288, 312, 382, 416, 468, 573, 624, 764, 936, 953, 1146, 1248, 1528, 1719, 1872, 1906, 2292, 2483, 2859, 3056, 3438, 3744, 3812, 4584, 4966, 5718, 6112, 6876, 7449, 7624, 8577, 9168, 9932, 11436, 12389, 13752, 14898, 15248, 17154, 18336, 19864, 22347, 22872, 24778, 27504, 29796, 30496, 34308, 37167, 39728, 44694, 45744, 49556, 55008, 59592, 68616, 74334, 79456, 89388, 91488, 99112, 111501, 119184, 137232, 148668, 178776, 182023, 198224, 223002, 238368, 274464, 297336, 357552, 364046, 396448, 446004, 546069, 594672, 715104, 728092, 892008, 1092138, 1189344, 1456184, 1638207, 1784016, 2184276, 2366299, 2912368, 3276414, 3568032, 4368552, 4732598, 5824736, 6552828, 7098897, 8737104, 9465196, 13105656, 14197794, 17474208, 18930392, 21296691, 26211312, 28395588, 37860784, 42593382, 52422624, 56791176, 75721568, 85186764, 113582352, 170373528, 227164704, 340747056, 681494112]

約数ペア:

[(1, 681494112), (2, 340747056), (3, 227164704), (4, 170373528), (6, 113582352), (8, 85186764), (9, 75721568), (12, 56791176), (13, 52422624), (16, 42593382), (18, 37860784), (24, 28395588), (26, 26211312), (32, 21296691), (36, 18930392), (39, 17474208), (48, 14197794), (52, 13105656), (72, 9465196), (78, 8737104), (96, 7098897), (104, 6552828), (117, 5824736), (144, 4732598), (156, 4368552), (191, 3568032), (208, 3276414), (234, 2912368), (288, 2366299), (312, 2184276), (382, 1784016), (416, 1638207), (468, 1456184), (573, 1189344), (624, 1092138), (764, 892008), (936, 728092), (953, 715104), (1146, 594672), (1248, 546069), (1528, 446004), (1719, 396448), (1872, 364046), (1906, 357552), (2292, 297336), (2483, 274464), (2859, 238368), (3056, 223002), (3438, 198224), (3744, 182023), (3812, 178776), (4584, 148668), (4966, 137232), (5718, 119184), (6112, 111501), (6876, 99112), (7449, 91488), (7624, 89388), (8577, 79456), (9168, 74334), (9932, 68616), (11436, 59592), (12389, 55008), (13752, 49556), (14898, 45744), (15248, 44694), (17154, 39728), (18336, 37167), (19864, 34308), (22347, 30496), (22872, 29796), (24778, 27504)]