227105892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2711}}^1$

素因数の和:2913

約数の個数: 72

約数和(自身を含む): 621915840

約数和(自身を除く): 394809948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 179, 234, 358, 468, 537, 716, 1074, 1611, 2148, 2327, 2711, 3222, 4654, 5422, 6444, 6981, 8133, 9308, 10844, 13962, 16266, 20943, 24399, 27924, 32532, 35243, 41886, 48798, 70486, 83772, 97596, 105729, 140972, 211458, 317187, 422916, 485269, 634374, 970538, 1268748, 1455807, 1941076, 2911614, 4367421, 5823228, 6308497, 8734842, 12616994, 17469684, 18925491, 25233988, 37850982, 56776473, 75701964, 113552946, 227105892]

約数ペア:

[(1, 227105892), (2, 113552946), (3, 75701964), (4, 56776473), (6, 37850982), (9, 25233988), (12, 18925491), (13, 17469684), (18, 12616994), (26, 8734842), (36, 6308497), (39, 5823228), (52, 4367421), (78, 2911614), (117, 1941076), (156, 1455807), (179, 1268748), (234, 970538), (358, 634374), (468, 485269), (537, 422916), (716, 317187), (1074, 211458), (1611, 140972), (2148, 105729), (2327, 97596), (2711, 83772), (3222, 70486), (4654, 48798), (5422, 41886), (6444, 35243), (6981, 32532), (8133, 27924), (9308, 24399), (10844, 20943), (13962, 16266)]