1493278128

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^2\times {\mathrm{19603}}^1$

素因数の和:19663

約数の個数: 90

約数和(自身を含む): 4368927836

約数和(自身を除く): 2875649708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 529, 552, 828, 1058, 1104, 1587, 1656, 2116, 3174, 3312, 4232, 4761, 6348, 8464, 9522, 12696, 19044, 19603, 25392, 38088, 39206, 58809, 76176, 78412, 117618, 156824, 176427, 235236, 313648, 352854, 450869, 470472, 705708, 901738, 940944, 1352607, 1411416, 1803476, 2705214, 2822832, 3606952, 4057821, 5410428, 7213904, 8115642, 10369987, 10820856, 16231284, 20739974, 21641712, 31109961, 32462568, 41479948, 62219922, 64925136, 82959896, 93329883, 124439844, 165919792, 186659766, 248879688, 373319532, 497759376, 746639064, 1493278128]

約数ペア:

[(1, 1493278128), (2, 746639064), (3, 497759376), (4, 373319532), (6, 248879688), (8, 186659766), (9, 165919792), (12, 124439844), (16, 93329883), (18, 82959896), (23, 64925136), (24, 62219922), (36, 41479948), (46, 32462568), (48, 31109961), (69, 21641712), (72, 20739974), (92, 16231284), (138, 10820856), (144, 10369987), (184, 8115642), (207, 7213904), (276, 5410428), (368, 4057821), (414, 3606952), (529, 2822832), (552, 2705214), (828, 1803476), (1058, 1411416), (1104, 1352607), (1587, 940944), (1656, 901738), (2116, 705708), (3174, 470472), (3312, 450869), (4232, 352854), (4761, 313648), (6348, 235236), (8464, 176427), (9522, 156824), (12696, 117618), (19044, 78412), (19603, 76176), (25392, 58809), (38088, 39206)]