252297318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2671}}^1$

素因数の和:2869

約数の個数: 64

約数和(自身を含む): 624863232

約数和(自身を除く): 372565914

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 173, 182, 273, 346, 519, 546, 1038, 1211, 2249, 2422, 2671, 3633, 4498, 5342, 6747, 7266, 8013, 13494, 15743, 16026, 18697, 31486, 34723, 37394, 47229, 56091, 69446, 94458, 104169, 112182, 208338, 243061, 462083, 486122, 729183, 924166, 1386249, 1458366, 2772498, 3234581, 6007079, 6469162, 9703743, 12014158, 18021237, 19407486, 36042474, 42049553, 84099106, 126148659, 252297318]

約数ペア:

[(1, 252297318), (2, 126148659), (3, 84099106), (6, 42049553), (7, 36042474), (13, 19407486), (14, 18021237), (21, 12014158), (26, 9703743), (39, 6469162), (42, 6007079), (78, 3234581), (91, 2772498), (173, 1458366), (182, 1386249), (273, 924166), (346, 729183), (519, 486122), (546, 462083), (1038, 243061), (1211, 208338), (2249, 112182), (2422, 104169), (2671, 94458), (3633, 69446), (4498, 56091), (5342, 47229), (6747, 37394), (7266, 34723), (8013, 31486), (13494, 18697), (15743, 16026)]