505655388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{3709}}^1$

素因数の和:4267

約数の個数: 72

約数和(自身を含む): 1463876960

約数和(自身を除く): 958221572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 541, 1082, 1623, 2164, 3246, 3709, 3787, 4869, 6492, 7418, 7574, 9738, 11127, 11361, 14836, 15148, 19476, 22254, 22722, 25963, 33381, 34083, 44508, 45444, 51926, 66762, 68166, 77889, 103852, 133524, 136332, 155778, 233667, 311556, 467334, 934668, 2006569, 4013138, 6019707, 8026276, 12039414, 14045983, 18059121, 24078828, 28091966, 36118242, 42137949, 56183932, 72236484, 84275898, 126413847, 168551796, 252827694, 505655388]

約数ペア:

[(1, 505655388), (2, 252827694), (3, 168551796), (4, 126413847), (6, 84275898), (7, 72236484), (9, 56183932), (12, 42137949), (14, 36118242), (18, 28091966), (21, 24078828), (28, 18059121), (36, 14045983), (42, 12039414), (63, 8026276), (84, 6019707), (126, 4013138), (252, 2006569), (541, 934668), (1082, 467334), (1623, 311556), (2164, 233667), (3246, 155778), (3709, 136332), (3787, 133524), (4869, 103852), (6492, 77889), (7418, 68166), (7574, 66762), (9738, 51926), (11127, 45444), (11361, 44508), (14836, 34083), (15148, 33381), (19476, 25963), (22254, 22722)]