870898128

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25447}}^1$

素因数の和:25512

約数の個数: 80

約数和(自身を含む): 2423463936

約数和(自身を除く): 1552565808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 713, 744, 1104, 1426, 1488, 2139, 2852, 4278, 5704, 8556, 11408, 17112, 25447, 34224, 50894, 76341, 101788, 152682, 203576, 305364, 407152, 585281, 610728, 788857, 1170562, 1221456, 1577714, 1755843, 2341124, 2366571, 3155428, 3511686, 4682248, 4733142, 6310856, 7023372, 9364496, 9466284, 12621712, 14046744, 18143711, 18932568, 28093488, 36287422, 37865136, 54431133, 72574844, 108862266, 145149688, 217724532, 290299376, 435449064, 870898128]

約数ペア:

[(1, 870898128), (2, 435449064), (3, 290299376), (4, 217724532), (6, 145149688), (8, 108862266), (12, 72574844), (16, 54431133), (23, 37865136), (24, 36287422), (31, 28093488), (46, 18932568), (48, 18143711), (62, 14046744), (69, 12621712), (92, 9466284), (93, 9364496), (124, 7023372), (138, 6310856), (184, 4733142), (186, 4682248), (248, 3511686), (276, 3155428), (368, 2366571), (372, 2341124), (496, 1755843), (552, 1577714), (713, 1221456), (744, 1170562), (1104, 788857), (1426, 610728), (1488, 585281), (2139, 407152), (2852, 305364), (4278, 203576), (5704, 152682), (8556, 101788), (11408, 76341), (17112, 50894), (25447, 34224)]