213351216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1889}}^1$

素因数の和:2094

約数の個数: 80

約数和(自身を含む): 597149280

約数和(自身を除く): 383798064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 208, 312, 362, 543, 624, 724, 1086, 1448, 1889, 2172, 2353, 2896, 3778, 4344, 4706, 5667, 7059, 7556, 8688, 9412, 11334, 14118, 15112, 18824, 22668, 24557, 28236, 30224, 37648, 45336, 49114, 56472, 73671, 90672, 98228, 112944, 147342, 196456, 294684, 341909, 392912, 589368, 683818, 1025727, 1178736, 1367636, 2051454, 2735272, 4102908, 4444817, 5470544, 8205816, 8889634, 13334451, 16411632, 17779268, 26668902, 35558536, 53337804, 71117072, 106675608, 213351216]

約数ペア:

[(1, 213351216), (2, 106675608), (3, 71117072), (4, 53337804), (6, 35558536), (8, 26668902), (12, 17779268), (13, 16411632), (16, 13334451), (24, 8889634), (26, 8205816), (39, 5470544), (48, 4444817), (52, 4102908), (78, 2735272), (104, 2051454), (156, 1367636), (181, 1178736), (208, 1025727), (312, 683818), (362, 589368), (543, 392912), (624, 341909), (724, 294684), (1086, 196456), (1448, 147342), (1889, 112944), (2172, 98228), (2353, 90672), (2896, 73671), (3778, 56472), (4344, 49114), (4706, 45336), (5667, 37648), (7059, 30224), (7556, 28236), (8688, 24557), (9412, 22668), (11334, 18824), (14118, 15112)]