219217824

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{108739}}^1$

素因数の和:108762

約数の個数: 72

約数和(自身を含む): 712464480

約数和(自身を除く): 493246656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 108739, 217478, 326217, 434956, 652434, 761173, 869912, 978651, 1304868, 1522346, 1739824, 1957302, 2283519, 2609736, 3044692, 3479648, 3914604, 4567038, 5219472, 6089384, 6850557, 7829208, 9134076, 10438944, 12178768, 13701114, 15658416, 18268152, 24357536, 27402228, 31316832, 36536304, 54804456, 73072608, 109608912, 219217824]

約数ペア:

[(1, 219217824), (2, 109608912), (3, 73072608), (4, 54804456), (6, 36536304), (7, 31316832), (8, 27402228), (9, 24357536), (12, 18268152), (14, 15658416), (16, 13701114), (18, 12178768), (21, 10438944), (24, 9134076), (28, 7829208), (32, 6850557), (36, 6089384), (42, 5219472), (48, 4567038), (56, 3914604), (63, 3479648), (72, 3044692), (84, 2609736), (96, 2283519), (112, 1957302), (126, 1739824), (144, 1522346), (168, 1304868), (224, 978651), (252, 869912), (288, 761173), (336, 652434), (504, 434956), (672, 326217), (1008, 217478), (2016, 108739)]