271878246

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28661}}^1$

素因数の和:28717

約数の個数: 48

約数和(自身を含む): 643863168

約数和(自身を除く): 371984922

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 527, 558, 1054, 1581, 3162, 4743, 9486, 28661, 57322, 85983, 171966, 257949, 487237, 515898, 888491, 974474, 1461711, 1776982, 2665473, 2923422, 4385133, 5330946, 7996419, 8770266, 15104347, 15992838, 30208694, 45313041, 90626082, 135939123, 271878246]

約数ペア:

[(1, 271878246), (2, 135939123), (3, 90626082), (6, 45313041), (9, 30208694), (17, 15992838), (18, 15104347), (31, 8770266), (34, 7996419), (51, 5330946), (62, 4385133), (93, 2923422), (102, 2665473), (153, 1776982), (186, 1461711), (279, 974474), (306, 888491), (527, 515898), (558, 487237), (1054, 257949), (1581, 171966), (3162, 85983), (4743, 57322), (9486, 28661)]