216778224

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347401}}^1$

素因数の和:347425

約数の個数: 40

約数和(自身を含む): 603089872

約数和(自身を除く): 386311648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 347401, 694802, 1042203, 1389604, 2084406, 2779208, 4168812, 4516213, 5558416, 8337624, 9032426, 13548639, 16675248, 18064852, 27097278, 36129704, 54194556, 72259408, 108389112, 216778224]

約数ペア:

[(1, 216778224), (2, 108389112), (3, 72259408), (4, 54194556), (6, 36129704), (8, 27097278), (12, 18064852), (13, 16675248), (16, 13548639), (24, 9032426), (26, 8337624), (39, 5558416), (48, 4516213), (52, 4168812), (78, 2779208), (104, 2084406), (156, 1389604), (208, 1042203), (312, 694802), (624, 347401)]