637101684

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 1634942400

約数和(自身を除く): 997840716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 199, 226, 339, 398, 452, 597, 678, 787, 796, 1017, 1194, 1356, 1574, 1791, 2034, 2361, 2388, 3148, 3582, 4068, 4722, 7083, 7164, 9444, 14166, 22487, 28332, 44974, 67461, 88931, 89948, 134922, 156613, 177862, 202383, 266793, 269844, 313226, 355724, 404766, 469839, 533586, 626452, 800379, 809532, 939678, 1067172, 1409517, 1600758, 1879356, 2819034, 3201516, 5638068, 17697269, 35394538, 53091807, 70789076, 106183614, 159275421, 212367228, 318550842, 637101684]

約数ペア:

[(1, 637101684), (2, 318550842), (3, 212367228), (4, 159275421), (6, 106183614), (9, 70789076), (12, 53091807), (18, 35394538), (36, 17697269), (113, 5638068), (199, 3201516), (226, 2819034), (339, 1879356), (398, 1600758), (452, 1409517), (597, 1067172), (678, 939678), (787, 809532), (796, 800379), (1017, 626452), (1194, 533586), (1356, 469839), (1574, 404766), (1791, 355724), (2034, 313226), (2361, 269844), (2388, 266793), (3148, 202383), (3582, 177862), (4068, 156613), (4722, 134922), (7083, 89948), (7164, 88931), (9444, 67461), (14166, 44974), (22487, 28332)]