180316552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 390700800

約数和(自身を除く): 210384248

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 79, 104, 136, 158, 221, 316, 442, 632, 884, 1027, 1291, 1343, 1768, 2054, 2582, 2686, 4108, 5164, 5372, 8216, 10328, 10744, 16783, 17459, 21947, 33566, 34918, 43894, 67132, 69836, 87788, 101989, 134264, 139672, 175576, 203978, 285311, 407956, 570622, 815912, 1141244, 1325857, 1733813, 2282488, 2651714, 3467626, 5303428, 6935252, 10606856, 13870504, 22539569, 45079138, 90158276, 180316552]

約数ペア:

[(1, 180316552), (2, 90158276), (4, 45079138), (8, 22539569), (13, 13870504), (17, 10606856), (26, 6935252), (34, 5303428), (52, 3467626), (68, 2651714), (79, 2282488), (104, 1733813), (136, 1325857), (158, 1141244), (221, 815912), (316, 570622), (442, 407956), (632, 285311), (884, 203978), (1027, 175576), (1291, 139672), (1343, 134264), (1768, 101989), (2054, 87788), (2582, 69836), (2686, 67132), (4108, 43894), (5164, 34918), (5372, 33566), (8216, 21947), (10328, 17459), (10744, 16783)]