668818068

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 1675161600

約数和(自身を除く): 1006343532

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 127, 148, 174, 222, 254, 348, 381, 409, 444, 508, 762, 818, 1073, 1227, 1524, 1636, 2146, 2454, 3219, 3683, 4292, 4699, 4908, 6438, 7366, 9398, 11049, 11861, 12876, 14097, 14732, 15133, 18796, 22098, 23722, 28194, 30266, 35583, 44196, 45399, 47444, 51943, 56388, 60532, 71166, 90798, 103886, 136271, 142332, 155829, 181596, 207772, 272542, 311658, 408813, 438857, 545084, 623316, 817626, 877714, 1316571, 1506347, 1635252, 1755428, 1921891, 2633142, 3012694, 3843782, 4519041, 5266284, 5765673, 6025388, 7687564, 9038082, 11531346, 18076164, 23062692, 55734839, 111469678, 167204517, 222939356, 334409034, 668818068]

約数ペア:

[(1, 668818068), (2, 334409034), (3, 222939356), (4, 167204517), (6, 111469678), (12, 55734839), (29, 23062692), (37, 18076164), (58, 11531346), (74, 9038082), (87, 7687564), (111, 6025388), (116, 5765673), (127, 5266284), (148, 4519041), (174, 3843782), (222, 3012694), (254, 2633142), (348, 1921891), (381, 1755428), (409, 1635252), (444, 1506347), (508, 1316571), (762, 877714), (818, 817626), (1073, 623316), (1227, 545084), (1524, 438857), (1636, 408813), (2146, 311658), (2454, 272542), (3219, 207772), (3683, 181596), (4292, 155829), (4699, 142332), (4908, 136271), (6438, 103886), (7366, 90798), (9398, 71166), (11049, 60532), (11861, 56388), (12876, 51943), (14097, 47444), (14732, 45399), (15133, 44196), (18796, 35583), (22098, 30266), (23722, 28194)]