353982020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 878051328

約数和(自身を除く): 524069308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 127, 140, 172, 215, 254, 301, 430, 463, 508, 602, 635, 860, 889, 926, 1204, 1270, 1505, 1778, 1852, 2315, 2540, 3010, 3241, 3556, 4445, 4630, 5461, 6020, 6482, 8890, 9260, 10922, 12964, 16205, 17780, 19909, 21844, 27305, 32410, 38227, 39818, 54610, 58801, 64820, 76454, 79636, 99545, 109220, 117602, 139363, 152908, 191135, 199090, 235204, 278726, 294005, 382270, 398180, 411607, 557452, 588010, 696815, 764540, 823214, 1176020, 1393630, 1646428, 2058035, 2528443, 2787260, 4116070, 5056886, 8232140, 10113772, 12642215, 17699101, 25284430, 35398202, 50568860, 70796404, 88495505, 176991010, 353982020]

約数ペア:

[(1, 353982020), (2, 176991010), (4, 88495505), (5, 70796404), (7, 50568860), (10, 35398202), (14, 25284430), (20, 17699101), (28, 12642215), (35, 10113772), (43, 8232140), (70, 5056886), (86, 4116070), (127, 2787260), (140, 2528443), (172, 2058035), (215, 1646428), (254, 1393630), (301, 1176020), (430, 823214), (463, 764540), (508, 696815), (602, 588010), (635, 557452), (860, 411607), (889, 398180), (926, 382270), (1204, 294005), (1270, 278726), (1505, 235204), (1778, 199090), (1852, 191135), (2315, 152908), (2540, 139363), (3010, 117602), (3241, 109220), (3556, 99545), (4445, 79636), (4630, 76454), (5461, 64820), (6020, 58801), (6482, 54610), (8890, 39818), (9260, 38227), (10922, 32410), (12964, 27305), (16205, 21844), (17780, 19909)]