263979324

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 793605120

約数和(自身を除く): 529625796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 239, 252, 324, 378, 478, 487, 567, 717, 756, 956, 974, 1134, 1434, 1461, 1673, 1948, 2151, 2268, 2868, 2922, 3346, 3409, 4302, 4383, 5019, 5844, 6453, 6692, 6818, 8604, 8766, 10038, 10227, 12906, 13149, 13636, 15057, 17532, 19359, 20076, 20454, 25812, 26298, 30114, 30681, 38718, 39447, 40908, 45171, 52596, 60228, 61362, 77436, 78894, 90342, 92043, 116393, 122724, 135513, 157788, 180684, 184086, 232786, 271026, 276129, 349179, 368172, 465572, 542052, 552258, 698358, 814751, 1047537, 1104516, 1396716, 1629502, 2095074, 2444253, 3142611, 3259004, 4190148, 4888506, 6285222, 7332759, 9427833, 9777012, 12570444, 14665518, 18855666, 21998277, 29331036, 37711332, 43996554, 65994831, 87993108, 131989662, 263979324]

約数ペア:

[(1, 263979324), (2, 131989662), (3, 87993108), (4, 65994831), (6, 43996554), (7, 37711332), (9, 29331036), (12, 21998277), (14, 18855666), (18, 14665518), (21, 12570444), (27, 9777012), (28, 9427833), (36, 7332759), (42, 6285222), (54, 4888506), (63, 4190148), (81, 3259004), (84, 3142611), (108, 2444253), (126, 2095074), (162, 1629502), (189, 1396716), (239, 1104516), (252, 1047537), (324, 814751), (378, 698358), (478, 552258), (487, 542052), (567, 465572), (717, 368172), (756, 349179), (956, 276129), (974, 271026), (1134, 232786), (1434, 184086), (1461, 180684), (1673, 157788), (1948, 135513), (2151, 122724), (2268, 116393), (2868, 92043), (2922, 90342), (3346, 78894), (3409, 77436), (4302, 61362), (4383, 60228), (5019, 52596), (5844, 45171), (6453, 40908), (6692, 39447), (6818, 38718), (8604, 30681), (8766, 30114), (10038, 26298), (10227, 25812), (12906, 20454), (13149, 20076), (13636, 19359), (15057, 17532)]