817111188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{70271}}^1$

素因数の和:70317

約数の個数: 72

約数和(自身を含む): 2302110720

約数和(自身を除く): 1484999532

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 70271, 140542, 210813, 281084, 421626, 632439, 843252, 1194607, 1264878, 1335149, 2389214, 2529756, 2670298, 3583821, 4005447, 4778428, 5340596, 7167642, 8010894, 10751463, 12016341, 14335284, 16021788, 21502926, 22697533, 24032682, 43005852, 45395066, 48065364, 68092599, 90790132, 136185198, 204277797, 272370396, 408555594, 817111188]

約数ペア:

[(1, 817111188), (2, 408555594), (3, 272370396), (4, 204277797), (6, 136185198), (9, 90790132), (12, 68092599), (17, 48065364), (18, 45395066), (19, 43005852), (34, 24032682), (36, 22697533), (38, 21502926), (51, 16021788), (57, 14335284), (68, 12016341), (76, 10751463), (102, 8010894), (114, 7167642), (153, 5340596), (171, 4778428), (204, 4005447), (228, 3583821), (306, 2670298), (323, 2529756), (342, 2389214), (612, 1335149), (646, 1264878), (684, 1194607), (969, 843252), (1292, 632439), (1938, 421626), (2907, 281084), (3876, 210813), (5814, 140542), (11628, 70271)]