838528710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:602

約数の個数: 128

約数和(自身を含む): 2229534720

約数和(自身を除く): 1391006010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 167, 190, 230, 285, 334, 345, 383, 437, 501, 570, 690, 766, 835, 874, 1002, 1149, 1311, 1670, 1915, 2185, 2298, 2505, 2622, 3173, 3830, 3841, 4370, 5010, 5745, 6346, 6555, 7277, 7682, 8809, 9519, 11490, 11523, 13110, 14554, 15865, 17618, 19038, 19205, 21831, 23046, 26427, 31730, 36385, 38410, 43662, 44045, 47595, 52854, 57615, 63961, 72770, 72979, 88090, 95190, 109155, 115230, 127922, 132135, 145958, 167371, 191883, 218310, 218937, 264270, 319805, 334742, 364895, 383766, 437874, 502113, 639610, 729790, 836855, 959415, 1004226, 1094685, 1215259, 1471103, 1673710, 1918830, 2189370, 2430518, 2510565, 2942206, 3645777, 4413309, 5021130, 6076295, 7291554, 7355515, 8826618, 12152590, 14711030, 18228885, 22066545, 27950957, 36457770, 44133090, 55901914, 83852871, 139754785, 167705742, 279509570, 419264355, 838528710]

約数ペア:

[(1, 838528710), (2, 419264355), (3, 279509570), (5, 167705742), (6, 139754785), (10, 83852871), (15, 55901914), (19, 44133090), (23, 36457770), (30, 27950957), (38, 22066545), (46, 18228885), (57, 14711030), (69, 12152590), (95, 8826618), (114, 7355515), (115, 7291554), (138, 6076295), (167, 5021130), (190, 4413309), (230, 3645777), (285, 2942206), (334, 2510565), (345, 2430518), (383, 2189370), (437, 1918830), (501, 1673710), (570, 1471103), (690, 1215259), (766, 1094685), (835, 1004226), (874, 959415), (1002, 836855), (1149, 729790), (1311, 639610), (1670, 502113), (1915, 437874), (2185, 383766), (2298, 364895), (2505, 334742), (2622, 319805), (3173, 264270), (3830, 218937), (3841, 218310), (4370, 191883), (5010, 167371), (5745, 145958), (6346, 132135), (6555, 127922), (7277, 115230), (7682, 109155), (8809, 95190), (9519, 88090), (11490, 72979), (11523, 72770), (13110, 63961), (14554, 57615), (15865, 52854), (17618, 47595), (19038, 44045), (19205, 43662), (21831, 38410), (23046, 36385), (26427, 31730)]