335877712

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 694134144

約数和(自身を除く): 358256432

約数列:

[1, 2, 4, 8, 16, 37, 61, 71, 74, 122, 131, 142, 148, 244, 262, 284, 296, 488, 524, 568, 592, 976, 1048, 1136, 2096, 2257, 2627, 4331, 4514, 4847, 5254, 7991, 8662, 9028, 9301, 9694, 10508, 15982, 17324, 18056, 18602, 19388, 21016, 31964, 34648, 36112, 37204, 38776, 42032, 63928, 69296, 74408, 77552, 127856, 148816, 160247, 295667, 320494, 344137, 567361, 591334, 640988, 688274, 1134722, 1182668, 1281976, 1376548, 2269444, 2365336, 2563952, 2753096, 4538888, 4730672, 5506192, 9077776, 20992357, 41984714, 83969428, 167938856, 335877712]

約数ペア:

[(1, 335877712), (2, 167938856), (4, 83969428), (8, 41984714), (16, 20992357), (37, 9077776), (61, 5506192), (71, 4730672), (74, 4538888), (122, 2753096), (131, 2563952), (142, 2365336), (148, 2269444), (244, 1376548), (262, 1281976), (284, 1182668), (296, 1134722), (488, 688274), (524, 640988), (568, 591334), (592, 567361), (976, 344137), (1048, 320494), (1136, 295667), (2096, 160247), (2257, 148816), (2627, 127856), (4331, 77552), (4514, 74408), (4847, 69296), (5254, 63928), (7991, 42032), (8662, 38776), (9028, 37204), (9301, 36112), (9694, 34648), (10508, 31964), (15982, 21016), (17324, 19388), (18056, 18602)]