831133212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 2424102912

約数和(自身を除く): 1592969700

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 127, 156, 169, 182, 254, 273, 338, 364, 381, 461, 507, 508, 546, 676, 762, 889, 922, 1014, 1092, 1183, 1383, 1524, 1651, 1778, 1844, 2028, 2366, 2667, 2766, 3227, 3302, 3549, 3556, 4732, 4953, 5334, 5532, 5993, 6454, 6604, 7098, 9681, 9906, 10668, 11557, 11986, 12908, 14196, 17979, 19362, 19812, 21463, 23114, 23972, 34671, 35958, 38724, 41951, 42926, 46228, 58547, 64389, 69342, 71916, 77909, 83902, 85852, 117094, 125853, 128778, 138684, 150241, 155818, 167804, 175641, 233727, 234188, 251706, 257556, 300482, 311636, 351282, 409829, 450723, 467454, 503412, 545363, 600964, 702564, 761111, 819658, 901446, 934908, 1090726, 1229487, 1522222, 1636089, 1639316, 1802892, 2181452, 2283333, 2458974, 3044444, 3272178, 4566666, 4917948, 5327777, 6544356, 9133332, 9894443, 10655554, 15983331, 19788886, 21311108, 29683329, 31966662, 39577772, 59366658, 63933324, 69261101, 118733316, 138522202, 207783303, 277044404, 415566606, 831133212]

約数ペア:

[(1, 831133212), (2, 415566606), (3, 277044404), (4, 207783303), (6, 138522202), (7, 118733316), (12, 69261101), (13, 63933324), (14, 59366658), (21, 39577772), (26, 31966662), (28, 29683329), (39, 21311108), (42, 19788886), (52, 15983331), (78, 10655554), (84, 9894443), (91, 9133332), (127, 6544356), (156, 5327777), (169, 4917948), (182, 4566666), (254, 3272178), (273, 3044444), (338, 2458974), (364, 2283333), (381, 2181452), (461, 1802892), (507, 1639316), (508, 1636089), (546, 1522222), (676, 1229487), (762, 1090726), (889, 934908), (922, 901446), (1014, 819658), (1092, 761111), (1183, 702564), (1383, 600964), (1524, 545363), (1651, 503412), (1778, 467454), (1844, 450723), (2028, 409829), (2366, 351282), (2667, 311636), (2766, 300482), (3227, 257556), (3302, 251706), (3549, 234188), (3556, 233727), (4732, 175641), (4953, 167804), (5334, 155818), (5532, 150241), (5993, 138684), (6454, 128778), (6604, 125853), (7098, 117094), (9681, 85852), (9906, 83902), (10668, 77909), (11557, 71916), (11986, 69342), (12908, 64389), (14196, 58547), (17979, 46228), (19362, 42926), (19812, 41951), (21463, 38724), (23114, 35958), (23972, 34671)]