807238908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{3299}}^1$

素因数の和:4287

約数の個数: 72

約数和(自身を含む): 2335132800

約数和(自身を除く): 1527893892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 971, 1942, 2913, 3299, 3884, 5826, 6598, 6797, 8739, 9897, 11652, 13196, 13594, 17478, 19794, 20391, 23093, 27188, 29691, 34956, 39588, 40782, 46186, 59382, 61173, 69279, 81564, 92372, 118764, 122346, 138558, 207837, 244692, 277116, 415674, 831348, 3203329, 6406658, 9609987, 12813316, 19219974, 22423303, 28829961, 38439948, 44846606, 57659922, 67269909, 89693212, 115319844, 134539818, 201809727, 269079636, 403619454, 807238908]

約数ペア:

[(1, 807238908), (2, 403619454), (3, 269079636), (4, 201809727), (6, 134539818), (7, 115319844), (9, 89693212), (12, 67269909), (14, 57659922), (18, 44846606), (21, 38439948), (28, 28829961), (36, 22423303), (42, 19219974), (63, 12813316), (84, 9609987), (126, 6406658), (252, 3203329), (971, 831348), (1942, 415674), (2913, 277116), (3299, 244692), (3884, 207837), (5826, 138558), (6598, 122346), (6797, 118764), (8739, 92372), (9897, 81564), (11652, 69279), (13196, 61173), (13594, 59382), (17478, 46186), (19794, 40782), (20391, 39588), (23093, 34956), (27188, 29691)]