2420947356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 6323964192

約数和(自身を除く): 3903016836

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 53, 62, 68, 93, 102, 106, 124, 159, 186, 204, 212, 233, 318, 372, 466, 527, 636, 699, 901, 932, 961, 1054, 1398, 1581, 1643, 1802, 1922, 2108, 2703, 2796, 2883, 3162, 3286, 3604, 3844, 3961, 4929, 5406, 5766, 6324, 6572, 7223, 7922, 9858, 10812, 11532, 11883, 12349, 14446, 15844, 16337, 19716, 21669, 23766, 24698, 27931, 28892, 32674, 37047, 43338, 47532, 49011, 49396, 50933, 55862, 65348, 74094, 83793, 86676, 98022, 101866, 111724, 122791, 148188, 152799, 167586, 196044, 203732, 209933, 223913, 245582, 305598, 335172, 368373, 382819, 419866, 447826, 491164, 611196, 629799, 671739, 736746, 765638, 839732, 865861, 895652, 1148457, 1259598, 1343478, 1473492, 1531276, 1731722, 2296914, 2519196, 2597583, 2686956, 3463444, 3806521, 4593828, 5195166, 6507923, 7613042, 10390332, 11419563, 11867389, 13015846, 15226084, 19523769, 22839126, 23734778, 26031692, 35602167, 39047538, 45678252, 47469556, 71204334, 78095076, 142408668, 201745613, 403491226, 605236839, 806982452, 1210473678, 2420947356]

約数ペア:

[(1, 2420947356), (2, 1210473678), (3, 806982452), (4, 605236839), (6, 403491226), (12, 201745613), (17, 142408668), (31, 78095076), (34, 71204334), (51, 47469556), (53, 45678252), (62, 39047538), (68, 35602167), (93, 26031692), (102, 23734778), (106, 22839126), (124, 19523769), (159, 15226084), (186, 13015846), (204, 11867389), (212, 11419563), (233, 10390332), (318, 7613042), (372, 6507923), (466, 5195166), (527, 4593828), (636, 3806521), (699, 3463444), (901, 2686956), (932, 2597583), (961, 2519196), (1054, 2296914), (1398, 1731722), (1581, 1531276), (1643, 1473492), (1802, 1343478), (1922, 1259598), (2108, 1148457), (2703, 895652), (2796, 865861), (2883, 839732), (3162, 765638), (3286, 736746), (3604, 671739), (3844, 629799), (3961, 611196), (4929, 491164), (5406, 447826), (5766, 419866), (6324, 382819), (6572, 368373), (7223, 335172), (7922, 305598), (9858, 245582), (10812, 223913), (11532, 209933), (11883, 203732), (12349, 196044), (14446, 167586), (15844, 152799), (16337, 148188), (19716, 122791), (21669, 111724), (23766, 101866), (24698, 98022), (27931, 86676), (28892, 83793), (32674, 74094), (37047, 65348), (43338, 55862), (47532, 50933), (49011, 49396)]