6639318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 17971200

約数和(自身を除く): 11331882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 29, 42, 46, 58, 63, 69, 79, 87, 126, 138, 158, 161, 174, 203, 207, 237, 261, 322, 406, 414, 474, 483, 522, 553, 609, 667, 711, 966, 1106, 1218, 1334, 1422, 1449, 1659, 1817, 1827, 2001, 2291, 2898, 3318, 3634, 3654, 4002, 4582, 4669, 4977, 5451, 6003, 6873, 9338, 9954, 10902, 12006, 12719, 13746, 14007, 16037, 16353, 20619, 25438, 28014, 32074, 32706, 38157, 41238, 42021, 48111, 52693, 76314, 84042, 96222, 105386, 114471, 144333, 158079, 228942, 288666, 316158, 368851, 474237, 737702, 948474, 1106553, 2213106, 3319659, 6639318]

約数ペア:

[(1, 6639318), (2, 3319659), (3, 2213106), (6, 1106553), (7, 948474), (9, 737702), (14, 474237), (18, 368851), (21, 316158), (23, 288666), (29, 228942), (42, 158079), (46, 144333), (58, 114471), (63, 105386), (69, 96222), (79, 84042), (87, 76314), (126, 52693), (138, 48111), (158, 42021), (161, 41238), (174, 38157), (203, 32706), (207, 32074), (237, 28014), (261, 25438), (322, 20619), (406, 16353), (414, 16037), (474, 14007), (483, 13746), (522, 12719), (553, 12006), (609, 10902), (667, 9954), (711, 9338), (966, 6873), (1106, 6003), (1218, 5451), (1334, 4977), (1422, 4669), (1449, 4582), (1659, 4002), (1817, 3654), (1827, 3634), (2001, 3318), (2291, 2898)]