428404998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7229}}^1$

素因数の和:7341

約数の個数: 64

約数和(自身を含む): 1049448960

約数和(自身を除く): 621043962

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 83, 102, 119, 166, 238, 249, 357, 498, 581, 714, 1162, 1411, 1743, 2822, 3486, 4233, 7229, 8466, 9877, 14458, 19754, 21687, 29631, 43374, 50603, 59262, 101206, 122893, 151809, 245786, 303618, 368679, 600007, 737358, 860251, 1200014, 1720502, 1800021, 2580753, 3600042, 4200049, 5161506, 8400098, 10200119, 12600147, 20400238, 25200294, 30600357, 61200714, 71400833, 142801666, 214202499, 428404998]

約数ペア:

[(1, 428404998), (2, 214202499), (3, 142801666), (6, 71400833), (7, 61200714), (14, 30600357), (17, 25200294), (21, 20400238), (34, 12600147), (42, 10200119), (51, 8400098), (83, 5161506), (102, 4200049), (119, 3600042), (166, 2580753), (238, 1800021), (249, 1720502), (357, 1200014), (498, 860251), (581, 737358), (714, 600007), (1162, 368679), (1411, 303618), (1743, 245786), (2822, 151809), (3486, 122893), (4233, 101206), (7229, 59262), (8466, 50603), (9877, 43374), (14458, 29631), (19754, 21687)]