679740516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{207491}}^1$

素因数の和:207521

約数の個数: 72

約数和(自身を含む): 2114758464

約数和(自身を除く): 1435017948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 207491, 414982, 622473, 829964, 1244946, 1452437, 1867419, 2489892, 2697383, 2904874, 3734838, 4357311, 5394766, 5809748, 7469676, 8092149, 8714622, 10789532, 13071933, 16184298, 17429244, 18881681, 24276447, 26143866, 32368596, 37763362, 48552894, 52287732, 56645043, 75526724, 97105788, 113290086, 169935129, 226580172, 339870258, 679740516]

約数ペア:

[(1, 679740516), (2, 339870258), (3, 226580172), (4, 169935129), (6, 113290086), (7, 97105788), (9, 75526724), (12, 56645043), (13, 52287732), (14, 48552894), (18, 37763362), (21, 32368596), (26, 26143866), (28, 24276447), (36, 18881681), (39, 17429244), (42, 16184298), (52, 13071933), (63, 10789532), (78, 8714622), (84, 8092149), (91, 7469676), (117, 5809748), (126, 5394766), (156, 4357311), (182, 3734838), (234, 2904874), (252, 2697383), (273, 2489892), (364, 1867419), (468, 1452437), (546, 1244946), (819, 829964), (1092, 622473), (1638, 414982), (3276, 207491)]