814037490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{937}}^1$

素因数の和:1161

約数の個数: 144

約数和(自身を含む): 2477186712

約数和(自身を除く): 1663149222

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 197, 210, 245, 294, 315, 394, 441, 490, 591, 630, 735, 882, 937, 985, 1182, 1379, 1470, 1773, 1874, 1970, 2205, 2758, 2811, 2955, 3546, 4137, 4410, 4685, 5622, 5910, 6559, 6895, 8274, 8433, 8865, 9370, 9653, 12411, 13118, 13790, 14055, 16866, 17730, 19306, 19677, 20685, 24822, 28110, 28959, 32795, 39354, 41370, 42165, 45913, 48265, 57918, 59031, 62055, 65590, 84330, 86877, 91826, 96530, 98385, 118062, 124110, 137739, 144795, 173754, 184589, 196770, 229565, 275478, 289590, 295155, 369178, 413217, 434385, 459130, 553767, 590310, 688695, 826434, 868770, 922945, 1107534, 1292123, 1377390, 1661301, 1845890, 2066085, 2584246, 2768835, 3322602, 3876369, 4132170, 5537670, 6460615, 7752738, 8306505, 9044861, 11629107, 12921230, 16613010, 18089722, 19381845, 23258214, 27134583, 38763690, 45224305, 54269166, 58145535, 81403749, 90448610, 116291070, 135672915, 162807498, 271345830, 407018745, 814037490]

約数ペア:

[(1, 814037490), (2, 407018745), (3, 271345830), (5, 162807498), (6, 135672915), (7, 116291070), (9, 90448610), (10, 81403749), (14, 58145535), (15, 54269166), (18, 45224305), (21, 38763690), (30, 27134583), (35, 23258214), (42, 19381845), (45, 18089722), (49, 16613010), (63, 12921230), (70, 11629107), (90, 9044861), (98, 8306505), (105, 7752738), (126, 6460615), (147, 5537670), (197, 4132170), (210, 3876369), (245, 3322602), (294, 2768835), (315, 2584246), (394, 2066085), (441, 1845890), (490, 1661301), (591, 1377390), (630, 1292123), (735, 1107534), (882, 922945), (937, 868770), (985, 826434), (1182, 688695), (1379, 590310), (1470, 553767), (1773, 459130), (1874, 434385), (1970, 413217), (2205, 369178), (2758, 295155), (2811, 289590), (2955, 275478), (3546, 229565), (4137, 196770), (4410, 184589), (4685, 173754), (5622, 144795), (5910, 137739), (6559, 124110), (6895, 118062), (8274, 98385), (8433, 96530), (8865, 91826), (9370, 86877), (9653, 84330), (12411, 65590), (13118, 62055), (13790, 59031), (14055, 57918), (16866, 48265), (17730, 45913), (19306, 42165), (19677, 41370), (20685, 39354), (24822, 32795), (28110, 28959)]