401233488

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{439949}}^1$

素因数の和:439979

約数の個数: 40

約数和(自身を含む): 1091076000

約数和(自身を除く): 689842512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 439949, 879898, 1319847, 1759796, 2639694, 3519592, 5279388, 7039184, 8359031, 10558776, 16718062, 21117552, 25077093, 33436124, 50154186, 66872248, 100308372, 133744496, 200616744, 401233488]

約数ペア:

[(1, 401233488), (2, 200616744), (3, 133744496), (4, 100308372), (6, 66872248), (8, 50154186), (12, 33436124), (16, 25077093), (19, 21117552), (24, 16718062), (38, 10558776), (48, 8359031), (57, 7039184), (76, 5279388), (114, 3519592), (152, 2639694), (228, 1759796), (304, 1319847), (456, 879898), (912, 439949)]