3998747752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{11813}}^1$

素因数の和:11986

約数の個数: 64

約数和(自身を含む): 8421019200

約数和(自身を除く): 4422271448

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 131, 136, 152, 262, 323, 524, 646, 1048, 1292, 2227, 2489, 2584, 4454, 4978, 8908, 9956, 11813, 17816, 19912, 23626, 42313, 47252, 84626, 94504, 169252, 200821, 224447, 338504, 401642, 448894, 803284, 897788, 1547503, 1606568, 1795576, 3095006, 3815599, 6190012, 7631198, 12380024, 15262396, 26307551, 29402557, 30524792, 52615102, 58805114, 105230204, 117610228, 210460408, 235220456, 499843469, 999686938, 1999373876, 3998747752]

約数ペア:

[(1, 3998747752), (2, 1999373876), (4, 999686938), (8, 499843469), (17, 235220456), (19, 210460408), (34, 117610228), (38, 105230204), (68, 58805114), (76, 52615102), (131, 30524792), (136, 29402557), (152, 26307551), (262, 15262396), (323, 12380024), (524, 7631198), (646, 6190012), (1048, 3815599), (1292, 3095006), (2227, 1795576), (2489, 1606568), (2584, 1547503), (4454, 897788), (4978, 803284), (8908, 448894), (9956, 401642), (11813, 338504), (17816, 224447), (19912, 200821), (23626, 169252), (42313, 94504), (47252, 84626)]