283945480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78007}}^1$

素因数の和:78038

約数の個数: 64

約数和(自身を含む): 786320640

約数和(自身を除く): 502375160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 78007, 156014, 312028, 390035, 546049, 624056, 780070, 1014091, 1092098, 1560140, 2028182, 2184196, 2730245, 3120280, 4056364, 4368392, 5070455, 5460490, 7098637, 8112728, 10140910, 10920980, 14197274, 20281820, 21841960, 28394548, 35493185, 40563640, 56789096, 70986370, 141972740, 283945480]

約数ペア:

[(1, 283945480), (2, 141972740), (4, 70986370), (5, 56789096), (7, 40563640), (8, 35493185), (10, 28394548), (13, 21841960), (14, 20281820), (20, 14197274), (26, 10920980), (28, 10140910), (35, 8112728), (40, 7098637), (52, 5460490), (56, 5070455), (65, 4368392), (70, 4056364), (91, 3120280), (104, 2730245), (130, 2184196), (140, 2028182), (182, 1560140), (260, 1092098), (280, 1014091), (364, 780070), (455, 624056), (520, 546049), (728, 390035), (910, 312028), (1820, 156014), (3640, 78007)]