1649823408

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{70289}}^1$

素因数の和:70466

約数の個数: 60

約数和(自身を含む): 4645606680

約数和(自身を除く): 2995783272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 5868, 7824, 11736, 23472, 70289, 140578, 210867, 281156, 421734, 562312, 632601, 843468, 1124624, 1265202, 1686936, 2530404, 3373872, 5060808, 10121616, 11457107, 22914214, 34371321, 45828428, 68742642, 91656856, 103113963, 137485284, 183313712, 206227926, 274970568, 412455852, 549941136, 824911704, 1649823408]

約数ペア:

[(1, 1649823408), (2, 824911704), (3, 549941136), (4, 412455852), (6, 274970568), (8, 206227926), (9, 183313712), (12, 137485284), (16, 103113963), (18, 91656856), (24, 68742642), (36, 45828428), (48, 34371321), (72, 22914214), (144, 11457107), (163, 10121616), (326, 5060808), (489, 3373872), (652, 2530404), (978, 1686936), (1304, 1265202), (1467, 1124624), (1956, 843468), (2608, 632601), (2934, 562312), (3912, 421734), (5868, 281156), (7824, 210867), (11736, 140578), (23472, 70289)]