420771036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37663}}^1$

素因数の和:37703

約数の個数: 72

約数和(自身を含む): 1202234880

約数和(自身を除く): 781463844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 37663, 75326, 112989, 150652, 225978, 263641, 451956, 527282, 715597, 790923, 1054564, 1431194, 1581846, 1845487, 2146791, 2862388, 3163692, 3690974, 4293582, 5009179, 5536461, 7381948, 8587164, 10018358, 11072922, 15027537, 20036716, 22145844, 30055074, 35064253, 60110148, 70128506, 105192759, 140257012, 210385518, 420771036]

約数ペア:

[(1, 420771036), (2, 210385518), (3, 140257012), (4, 105192759), (6, 70128506), (7, 60110148), (12, 35064253), (14, 30055074), (19, 22145844), (21, 20036716), (28, 15027537), (38, 11072922), (42, 10018358), (49, 8587164), (57, 7381948), (76, 5536461), (84, 5009179), (98, 4293582), (114, 3690974), (133, 3163692), (147, 2862388), (196, 2146791), (228, 1845487), (266, 1581846), (294, 1431194), (399, 1054564), (532, 790923), (588, 715597), (798, 527282), (931, 451956), (1596, 263641), (1862, 225978), (2793, 150652), (3724, 112989), (5586, 75326), (11172, 37663)]