1231567218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:836

約数の個数: 96

約数和(自身を含む): 3102188544

約数和(自身を除く): 1870621326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 167, 214, 321, 334, 501, 547, 642, 749, 963, 1002, 1094, 1169, 1498, 1503, 1641, 1926, 2247, 2338, 3006, 3282, 3507, 3829, 4494, 4923, 6741, 7014, 7658, 9846, 10521, 11487, 13482, 17869, 21042, 22974, 34461, 35738, 53607, 58529, 68922, 91349, 107214, 117058, 125083, 160821, 175587, 182698, 250166, 274047, 321642, 351174, 375249, 409703, 526761, 548094, 639443, 750498, 819406, 822141, 1053522, 1125747, 1229109, 1278886, 1644282, 1918329, 2251494, 2458218, 3687327, 3836658, 5754987, 7374654, 9774343, 11509974, 19548686, 29323029, 58646058, 68420401, 87969087, 136840802, 175938174, 205261203, 410522406, 615783609, 1231567218]

約数ペア:

[(1, 1231567218), (2, 615783609), (3, 410522406), (6, 205261203), (7, 175938174), (9, 136840802), (14, 87969087), (18, 68420401), (21, 58646058), (42, 29323029), (63, 19548686), (107, 11509974), (126, 9774343), (167, 7374654), (214, 5754987), (321, 3836658), (334, 3687327), (501, 2458218), (547, 2251494), (642, 1918329), (749, 1644282), (963, 1278886), (1002, 1229109), (1094, 1125747), (1169, 1053522), (1498, 822141), (1503, 819406), (1641, 750498), (1926, 639443), (2247, 548094), (2338, 526761), (3006, 409703), (3282, 375249), (3507, 351174), (3829, 321642), (4494, 274047), (4923, 250166), (6741, 182698), (7014, 175587), (7658, 160821), (9846, 125083), (10521, 117058), (11487, 107214), (13482, 91349), (17869, 68922), (21042, 58529), (22974, 53607), (34461, 35738)]