281519481599

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{593}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 311064066720

約数和(自身を除く): 29544585121

約数列:

[1, 19, 29, 137, 331, 361, 551, 593, 2603, 3973, 6289, 9599, 10469, 11267, 17197, 45347, 49457, 75487, 81241, 119491, 182381, 196283, 214073, 326743, 861593, 1315063, 1434253, 1543579, 2355989, 3465239, 3729377, 5692207, 6208117, 16370267, 24986197, 26890771, 29328001, 44763791, 70858163, 108151933, 474737743, 510924649, 779832359, 850512029, 2054886727, 9707568331, 14816814821, 281519481599]

約数ペア:

[(1, 281519481599), (19, 14816814821), (29, 9707568331), (137, 2054886727), (331, 850512029), (361, 779832359), (551, 510924649), (593, 474737743), (2603, 108151933), (3973, 70858163), (6289, 44763791), (9599, 29328001), (10469, 26890771), (11267, 24986197), (17197, 16370267), (45347, 6208117), (49457, 5692207), (75487, 3729377), (81241, 3465239), (119491, 2355989), (182381, 1543579), (196283, 1434253), (214073, 1315063), (326743, 861593)]