308677044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 840792960

約数和(自身を除く): 532115916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 31, 39, 52, 58, 62, 71, 78, 87, 93, 116, 124, 142, 156, 174, 186, 213, 284, 348, 372, 377, 403, 426, 754, 806, 852, 899, 923, 961, 1131, 1209, 1508, 1612, 1798, 1846, 1922, 2059, 2201, 2262, 2418, 2697, 2769, 2883, 3596, 3692, 3844, 4118, 4402, 4524, 4836, 5394, 5538, 5766, 6177, 6603, 8236, 8804, 10788, 11076, 11532, 11687, 12354, 12493, 13206, 23374, 24708, 24986, 26412, 26767, 27869, 28613, 35061, 37479, 46748, 49972, 53534, 55738, 57226, 63829, 68231, 70122, 74958, 80301, 83607, 85839, 107068, 111476, 114452, 127658, 136462, 140244, 149916, 160602, 167214, 171678, 191487, 204693, 255316, 272924, 321204, 334428, 343356, 362297, 382974, 409386, 724594, 765948, 818772, 829777, 887003, 1086891, 1449188, 1659554, 1774006, 1978699, 2173782, 2489331, 2661009, 3319108, 3548012, 3957398, 4347564, 4978662, 5322018, 5936097, 7914796, 9957324, 10644036, 11872194, 23744388, 25723087, 51446174, 77169261, 102892348, 154338522, 308677044]

約数ペア:

[(1, 308677044), (2, 154338522), (3, 102892348), (4, 77169261), (6, 51446174), (12, 25723087), (13, 23744388), (26, 11872194), (29, 10644036), (31, 9957324), (39, 7914796), (52, 5936097), (58, 5322018), (62, 4978662), (71, 4347564), (78, 3957398), (87, 3548012), (93, 3319108), (116, 2661009), (124, 2489331), (142, 2173782), (156, 1978699), (174, 1774006), (186, 1659554), (213, 1449188), (284, 1086891), (348, 887003), (372, 829777), (377, 818772), (403, 765948), (426, 724594), (754, 409386), (806, 382974), (852, 362297), (899, 343356), (923, 334428), (961, 321204), (1131, 272924), (1209, 255316), (1508, 204693), (1612, 191487), (1798, 171678), (1846, 167214), (1922, 160602), (2059, 149916), (2201, 140244), (2262, 136462), (2418, 127658), (2697, 114452), (2769, 111476), (2883, 107068), (3596, 85839), (3692, 83607), (3844, 80301), (4118, 74958), (4402, 70122), (4524, 68231), (4836, 63829), (5394, 57226), (5538, 55738), (5766, 53534), (6177, 49972), (6603, 46748), (8236, 37479), (8804, 35061), (10788, 28613), (11076, 27869), (11532, 26767), (11687, 26412), (12354, 24986), (12493, 24708), (13206, 23374)]