492729510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1787}}^1$

素因数の和:1918

約数の個数: 128

約数和(自身を含む): 1470680064

約数和(自身を除く): 977950554

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 101, 105, 130, 182, 195, 202, 210, 273, 303, 390, 455, 505, 546, 606, 707, 910, 1010, 1313, 1365, 1414, 1515, 1787, 2121, 2626, 2730, 3030, 3535, 3574, 3939, 4242, 5361, 6565, 7070, 7878, 8935, 9191, 10605, 10722, 12509, 13130, 17870, 18382, 19695, 21210, 23231, 25018, 26805, 27573, 37527, 39390, 45955, 46462, 53610, 55146, 62545, 69693, 75054, 91910, 116155, 125090, 137865, 139386, 162617, 180487, 187635, 232310, 275730, 325234, 348465, 360974, 375270, 487851, 541461, 696930, 813085, 902435, 975702, 1082922, 1263409, 1626170, 1804870, 2346331, 2439255, 2526818, 2707305, 3790227, 4692662, 4878510, 5414610, 6317045, 7038993, 7580454, 11731655, 12634090, 14077986, 16424317, 18951135, 23463310, 32848634, 35194965, 37902270, 49272951, 70389930, 82121585, 98545902, 164243170, 246364755, 492729510]

約数ペア:

[(1, 492729510), (2, 246364755), (3, 164243170), (5, 98545902), (6, 82121585), (7, 70389930), (10, 49272951), (13, 37902270), (14, 35194965), (15, 32848634), (21, 23463310), (26, 18951135), (30, 16424317), (35, 14077986), (39, 12634090), (42, 11731655), (65, 7580454), (70, 7038993), (78, 6317045), (91, 5414610), (101, 4878510), (105, 4692662), (130, 3790227), (182, 2707305), (195, 2526818), (202, 2439255), (210, 2346331), (273, 1804870), (303, 1626170), (390, 1263409), (455, 1082922), (505, 975702), (546, 902435), (606, 813085), (707, 696930), (910, 541461), (1010, 487851), (1313, 375270), (1365, 360974), (1414, 348465), (1515, 325234), (1787, 275730), (2121, 232310), (2626, 187635), (2730, 180487), (3030, 162617), (3535, 139386), (3574, 137865), (3939, 125090), (4242, 116155), (5361, 91910), (6565, 75054), (7070, 69693), (7878, 62545), (8935, 55146), (9191, 53610), (10605, 46462), (10722, 45955), (12509, 39390), (13130, 37527), (17870, 27573), (18382, 26805), (19695, 25018), (21210, 23231)]