268308516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2293}}^1$

素因数の和:2513

約数の個数: 72

約数和(自身を含む): 732244800

約数和(自身を除く): 463936284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 398, 588, 597, 796, 1194, 1393, 2293, 2388, 2786, 4179, 4586, 5572, 6879, 8358, 9172, 9751, 13758, 16051, 16716, 19502, 27516, 29253, 32102, 39004, 48153, 58506, 64204, 96306, 112357, 117012, 192612, 224714, 337071, 449428, 456307, 674142, 912614, 1348284, 1368921, 1825228, 2737842, 3194149, 5475684, 6388298, 9582447, 12776596, 19164894, 22359043, 38329788, 44718086, 67077129, 89436172, 134154258, 268308516]

約数ペア:

[(1, 268308516), (2, 134154258), (3, 89436172), (4, 67077129), (6, 44718086), (7, 38329788), (12, 22359043), (14, 19164894), (21, 12776596), (28, 9582447), (42, 6388298), (49, 5475684), (84, 3194149), (98, 2737842), (147, 1825228), (196, 1368921), (199, 1348284), (294, 912614), (398, 674142), (588, 456307), (597, 449428), (796, 337071), (1194, 224714), (1393, 192612), (2293, 117012), (2388, 112357), (2786, 96306), (4179, 64204), (4586, 58506), (5572, 48153), (6879, 39004), (8358, 32102), (9172, 29253), (9751, 27516), (13758, 19502), (16051, 16716)]