304860452

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 602090496

約数和(自身を除く): 297230044

約数列:

[1, 2, 4, 13, 26, 52, 53, 67, 106, 127, 134, 169, 212, 254, 268, 338, 508, 676, 689, 871, 1378, 1651, 1742, 2756, 3302, 3484, 3551, 6604, 6731, 7102, 8509, 8957, 11323, 13462, 14204, 17018, 17914, 21463, 22646, 26924, 34036, 35828, 42926, 45292, 46163, 85852, 87503, 92326, 110617, 175006, 184652, 221234, 350012, 442468, 450977, 600119, 901954, 1137539, 1200238, 1438021, 1803908, 2275078, 2400476, 2876042, 4550156, 5752084, 5862701, 11725402, 23450804, 76215113, 152430226, 304860452]

約数ペア:

[(1, 304860452), (2, 152430226), (4, 76215113), (13, 23450804), (26, 11725402), (52, 5862701), (53, 5752084), (67, 4550156), (106, 2876042), (127, 2400476), (134, 2275078), (169, 1803908), (212, 1438021), (254, 1200238), (268, 1137539), (338, 901954), (508, 600119), (676, 450977), (689, 442468), (871, 350012), (1378, 221234), (1651, 184652), (1742, 175006), (2756, 110617), (3302, 92326), (3484, 87503), (3551, 85852), (6604, 46163), (6731, 45292), (7102, 42926), (8509, 35828), (8957, 34036), (11323, 26924), (13462, 22646), (14204, 21463), (17018, 17914)]