401804936072

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1\times {\mathrm{9007}}^1$

素因数の和:9822

約数の個数: 64

約数和(自身を含む): 776209271040

約数和(自身を除く): 374404334968

約数列:

[1, 2, 4, 8, 41, 82, 164, 277, 328, 491, 554, 982, 1108, 1964, 2216, 3928, 9007, 11357, 18014, 20131, 22714, 36028, 40262, 45428, 72056, 80524, 90856, 136007, 161048, 272014, 369287, 544028, 738574, 1088056, 1477148, 2494939, 2954296, 4422437, 4989878, 5576287, 8844874, 9979756, 11152574, 17689748, 19959512, 22305148, 35379496, 44610296, 102292499, 181319917, 204584998, 362639834, 409169996, 725279668, 818339992, 1225015049, 1450559336, 2450030098, 4900060196, 9800120392, 50225617009, 100451234018, 200902468036, 401804936072]

約数ペア:

[(1, 401804936072), (2, 200902468036), (4, 100451234018), (8, 50225617009), (41, 9800120392), (82, 4900060196), (164, 2450030098), (277, 1450559336), (328, 1225015049), (491, 818339992), (554, 725279668), (982, 409169996), (1108, 362639834), (1964, 204584998), (2216, 181319917), (3928, 102292499), (9007, 44610296), (11357, 35379496), (18014, 22305148), (20131, 19959512), (22714, 17689748), (36028, 11152574), (40262, 9979756), (45428, 8844874), (72056, 5576287), (80524, 4989878), (90856, 4422437), (136007, 2954296), (161048, 2494939), (272014, 1477148), (369287, 1088056), (544028, 738574)]