371573388

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3929}}^1$

素因数の和:4047

約数の個数: 72

約数和(自身を含む): 978475680

約数和(自身を除く): 606902292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 213, 222, 284, 333, 426, 444, 639, 666, 852, 1278, 1332, 2556, 2627, 3929, 5254, 7858, 7881, 10508, 11787, 15716, 15762, 23574, 23643, 31524, 35361, 47148, 47286, 70722, 94572, 141444, 145373, 278959, 290746, 436119, 557918, 581492, 836877, 872238, 1115836, 1308357, 1673754, 1744476, 2510631, 2616714, 3347508, 5021262, 5233428, 10042524, 10321483, 20642966, 30964449, 41285932, 61928898, 92893347, 123857796, 185786694, 371573388]

約数ペア:

[(1, 371573388), (2, 185786694), (3, 123857796), (4, 92893347), (6, 61928898), (9, 41285932), (12, 30964449), (18, 20642966), (36, 10321483), (37, 10042524), (71, 5233428), (74, 5021262), (111, 3347508), (142, 2616714), (148, 2510631), (213, 1744476), (222, 1673754), (284, 1308357), (333, 1115836), (426, 872238), (444, 836877), (639, 581492), (666, 557918), (852, 436119), (1278, 290746), (1332, 278959), (2556, 145373), (2627, 141444), (3929, 94572), (5254, 70722), (7858, 47286), (7881, 47148), (10508, 35361), (11787, 31524), (15716, 23643), (15762, 23574)]