387736692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{17551}}^1$

素因数の和:17828

約数の個数: 48

約数和(自身を含む): 1037955072

約数和(自身を除く): 650218380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3682, 5523, 7364, 11046, 17551, 22092, 35102, 52653, 70204, 105306, 122857, 210612, 245714, 368571, 491428, 737142, 1474284, 4615913, 9231826, 13847739, 18463652, 27695478, 32311391, 55390956, 64622782, 96934173, 129245564, 193868346, 387736692]

約数ペア:

[(1, 387736692), (2, 193868346), (3, 129245564), (4, 96934173), (6, 64622782), (7, 55390956), (12, 32311391), (14, 27695478), (21, 18463652), (28, 13847739), (42, 9231826), (84, 4615913), (263, 1474284), (526, 737142), (789, 491428), (1052, 368571), (1578, 245714), (1841, 210612), (3156, 122857), (3682, 105306), (5523, 70204), (7364, 52653), (11046, 35102), (17551, 22092)]