291264767148

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{937}}^1\times {\mathrm{1237}}^1$

素因数の和:2711

約数の個数: 96

約数和(自身を含む): 698158472704

約数和(自身を除く): 406893705556

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 487, 516, 937, 974, 1237, 1461, 1874, 1948, 2474, 2811, 2922, 3711, 3748, 4948, 5622, 5844, 7422, 11244, 14844, 20941, 40291, 41882, 53191, 62823, 80582, 83764, 106382, 120873, 125646, 159573, 161164, 212764, 241746, 251292, 319146, 456319, 483492, 602419, 638292, 912638, 1159069, 1204838, 1368957, 1807257, 1825276, 2318138, 2409676, 2737914, 3477207, 3614514, 4636276, 5475828, 6954414, 7229028, 13908828, 19621717, 25904017, 39243434, 49839967, 51808034, 58865151, 77712051, 78486868, 99679934, 103616068, 117730302, 149519901, 155424102, 199359868, 235460604, 299039802, 310848204, 564466603, 598079604, 1128933206, 1693399809, 2257866412, 3386799618, 6773599236, 24272063929, 48544127858, 72816191787, 97088255716, 145632383574, 291264767148]

約数ペア:

[(1, 291264767148), (2, 145632383574), (3, 97088255716), (4, 72816191787), (6, 48544127858), (12, 24272063929), (43, 6773599236), (86, 3386799618), (129, 2257866412), (172, 1693399809), (258, 1128933206), (487, 598079604), (516, 564466603), (937, 310848204), (974, 299039802), (1237, 235460604), (1461, 199359868), (1874, 155424102), (1948, 149519901), (2474, 117730302), (2811, 103616068), (2922, 99679934), (3711, 78486868), (3748, 77712051), (4948, 58865151), (5622, 51808034), (5844, 49839967), (7422, 39243434), (11244, 25904017), (14844, 19621717), (20941, 13908828), (40291, 7229028), (41882, 6954414), (53191, 5475828), (62823, 4636276), (80582, 3614514), (83764, 3477207), (106382, 2737914), (120873, 2409676), (125646, 2318138), (159573, 1825276), (161164, 1807257), (212764, 1368957), (241746, 1204838), (251292, 1159069), (319146, 912638), (456319, 638292), (483492, 602419)]