258691410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 691290288

約数和(自身を除く): 432598878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 193, 265, 281, 318, 386, 477, 530, 562, 579, 795, 843, 954, 965, 1158, 1405, 1590, 1686, 1737, 1930, 2385, 2529, 2810, 2895, 3474, 4215, 4770, 5058, 5790, 8430, 8685, 10229, 12645, 14893, 17370, 20458, 25290, 29786, 30687, 44679, 51145, 54233, 61374, 74465, 89358, 92061, 102290, 108466, 134037, 148930, 153435, 162699, 184122, 223395, 268074, 271165, 306870, 325398, 446790, 460305, 488097, 542330, 670185, 813495, 920610, 976194, 1340370, 1626990, 2440485, 2874349, 4880970, 5748698, 8623047, 14371745, 17246094, 25869141, 28743490, 43115235, 51738282, 86230470, 129345705, 258691410]

約数ペア:

[(1, 258691410), (2, 129345705), (3, 86230470), (5, 51738282), (6, 43115235), (9, 28743490), (10, 25869141), (15, 17246094), (18, 14371745), (30, 8623047), (45, 5748698), (53, 4880970), (90, 2874349), (106, 2440485), (159, 1626990), (193, 1340370), (265, 976194), (281, 920610), (318, 813495), (386, 670185), (477, 542330), (530, 488097), (562, 460305), (579, 446790), (795, 325398), (843, 306870), (954, 271165), (965, 268074), (1158, 223395), (1405, 184122), (1590, 162699), (1686, 153435), (1737, 148930), (1930, 134037), (2385, 108466), (2529, 102290), (2810, 92061), (2895, 89358), (3474, 74465), (4215, 61374), (4770, 54233), (5058, 51145), (5790, 44679), (8430, 30687), (8685, 29786), (10229, 25290), (12645, 20458), (14893, 17370)]