785456490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6691}}^1$

素因数の和:6764

約数の個数: 128

約数和(自身を含む): 2374428672

約数和(自身を除く): 1588972182

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 78, 86, 91, 105, 129, 130, 182, 195, 210, 215, 258, 273, 301, 390, 430, 455, 546, 559, 602, 645, 903, 910, 1118, 1290, 1365, 1505, 1677, 1806, 2730, 2795, 3010, 3354, 3913, 4515, 5590, 6691, 7826, 8385, 9030, 11739, 13382, 16770, 19565, 20073, 23478, 33455, 39130, 40146, 46837, 58695, 66910, 86983, 93674, 100365, 117390, 140511, 173966, 200730, 234185, 260949, 281022, 287713, 434915, 468370, 521898, 575426, 608881, 702555, 863139, 869830, 1217762, 1304745, 1405110, 1438565, 1726278, 1826643, 2013991, 2609490, 2877130, 3044405, 3653286, 3740269, 4027982, 4315695, 6041973, 6088810, 7480538, 8631390, 9133215, 10069955, 11220807, 12083946, 18266430, 18701345, 20139910, 22441614, 26181883, 30209865, 37402690, 52363766, 56104035, 60419730, 78545649, 112208070, 130909415, 157091298, 261818830, 392728245, 785456490]

約数ペア:

[(1, 785456490), (2, 392728245), (3, 261818830), (5, 157091298), (6, 130909415), (7, 112208070), (10, 78545649), (13, 60419730), (14, 56104035), (15, 52363766), (21, 37402690), (26, 30209865), (30, 26181883), (35, 22441614), (39, 20139910), (42, 18701345), (43, 18266430), (65, 12083946), (70, 11220807), (78, 10069955), (86, 9133215), (91, 8631390), (105, 7480538), (129, 6088810), (130, 6041973), (182, 4315695), (195, 4027982), (210, 3740269), (215, 3653286), (258, 3044405), (273, 2877130), (301, 2609490), (390, 2013991), (430, 1826643), (455, 1726278), (546, 1438565), (559, 1405110), (602, 1304745), (645, 1217762), (903, 869830), (910, 863139), (1118, 702555), (1290, 608881), (1365, 575426), (1505, 521898), (1677, 468370), (1806, 434915), (2730, 287713), (2795, 281022), (3010, 260949), (3354, 234185), (3913, 200730), (4515, 173966), (5590, 140511), (6691, 117390), (7826, 100365), (8385, 93674), (9030, 86983), (11739, 66910), (13382, 58695), (16770, 46837), (19565, 40146), (20073, 39130), (23478, 33455)]