422021236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 965888000

約数和(自身を除く): 543866764

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 139, 182, 247, 266, 278, 364, 439, 494, 532, 556, 878, 973, 988, 1729, 1756, 1807, 1946, 2641, 3073, 3458, 3614, 3892, 5282, 5707, 6146, 6916, 7228, 8341, 10564, 11414, 12292, 12649, 16682, 18487, 22828, 25298, 33364, 34333, 36974, 39949, 50596, 58387, 61021, 68666, 73948, 79898, 108433, 116774, 122042, 137332, 159796, 216866, 233548, 240331, 244084, 427147, 433732, 480662, 759031, 793273, 854294, 961324, 1159399, 1518062, 1586546, 1708588, 2318798, 3036124, 3173092, 4637596, 5552911, 8115793, 11105822, 15072187, 16231586, 22211644, 30144374, 32463172, 60288748, 105505309, 211010618, 422021236]

約数ペア:

[(1, 422021236), (2, 211010618), (4, 105505309), (7, 60288748), (13, 32463172), (14, 30144374), (19, 22211644), (26, 16231586), (28, 15072187), (38, 11105822), (52, 8115793), (76, 5552911), (91, 4637596), (133, 3173092), (139, 3036124), (182, 2318798), (247, 1708588), (266, 1586546), (278, 1518062), (364, 1159399), (439, 961324), (494, 854294), (532, 793273), (556, 759031), (878, 480662), (973, 433732), (988, 427147), (1729, 244084), (1756, 240331), (1807, 233548), (1946, 216866), (2641, 159796), (3073, 137332), (3458, 122042), (3614, 116774), (3892, 108433), (5282, 79898), (5707, 73948), (6146, 68666), (6916, 61021), (7228, 58387), (8341, 50596), (10564, 39949), (11414, 36974), (12292, 34333), (12649, 33364), (16682, 25298), (18487, 22828)]