680352696

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 2007244800

約数和(自身を除く): 1326892104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 191, 207, 216, 239, 276, 324, 382, 414, 478, 552, 573, 621, 648, 717, 764, 828, 956, 1146, 1242, 1434, 1528, 1656, 1719, 1863, 1912, 2151, 2292, 2484, 2868, 3438, 3726, 4302, 4393, 4584, 4968, 5157, 5497, 5736, 6453, 6876, 7452, 8604, 8786, 10314, 10994, 12906, 13179, 13752, 14904, 15471, 16491, 17208, 17572, 19359, 20628, 21988, 25812, 26358, 30942, 32982, 35144, 38718, 39537, 41256, 43976, 45649, 49473, 51624, 52716, 61884, 65964, 77436, 79074, 91298, 98946, 105432, 118611, 123768, 131928, 136947, 148419, 154872, 158148, 182596, 197892, 237222, 273894, 296838, 316296, 355833, 365192, 395784, 410841, 445257, 474444, 547788, 593676, 711666, 821682, 890514, 948888, 1049927, 1095576, 1187352, 1232523, 1423332, 1643364, 1781028, 2099854, 2465046, 2846664, 3149781, 3286728, 3562056, 3697569, 4199708, 4930092, 6299562, 7395138, 8399416, 9449343, 9860184, 12599124, 14790276, 18898686, 25198248, 28348029, 29580552, 37797372, 56696058, 75594744, 85044087, 113392116, 170088174, 226784232, 340176348, 680352696]

約数ペア:

[(1, 680352696), (2, 340176348), (3, 226784232), (4, 170088174), (6, 113392116), (8, 85044087), (9, 75594744), (12, 56696058), (18, 37797372), (23, 29580552), (24, 28348029), (27, 25198248), (36, 18898686), (46, 14790276), (54, 12599124), (69, 9860184), (72, 9449343), (81, 8399416), (92, 7395138), (108, 6299562), (138, 4930092), (162, 4199708), (184, 3697569), (191, 3562056), (207, 3286728), (216, 3149781), (239, 2846664), (276, 2465046), (324, 2099854), (382, 1781028), (414, 1643364), (478, 1423332), (552, 1232523), (573, 1187352), (621, 1095576), (648, 1049927), (717, 948888), (764, 890514), (828, 821682), (956, 711666), (1146, 593676), (1242, 547788), (1434, 474444), (1528, 445257), (1656, 410841), (1719, 395784), (1863, 365192), (1912, 355833), (2151, 316296), (2292, 296838), (2484, 273894), (2868, 237222), (3438, 197892), (3726, 182596), (4302, 158148), (4393, 154872), (4584, 148419), (4968, 136947), (5157, 131928), (5497, 123768), (5736, 118611), (6453, 105432), (6876, 98946), (7452, 91298), (8604, 79074), (8786, 77436), (10314, 65964), (10994, 61884), (12906, 52716), (13179, 51624), (13752, 49473), (14904, 45649), (15471, 43976), (16491, 41256), (17208, 39537), (17572, 38718), (19359, 35144), (20628, 32982), (21988, 30942), (25812, 26358)]