419999904

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{5227}}^1$

素因数の和:5280

約数の個数: 120

約数和(自身を含む): 1275297408

約数和(自身を除く): 855297504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2511, 2592, 2976, 3348, 4464, 5022, 5227, 6696, 8928, 10044, 10454, 13392, 15681, 20088, 20908, 26784, 31362, 40176, 41816, 47043, 62724, 80352, 83632, 94086, 125448, 141129, 162037, 167264, 188172, 250896, 282258, 324074, 376344, 423387, 486111, 501792, 564516, 648148, 752688, 846774, 972222, 1129032, 1296296, 1458333, 1505376, 1693548, 1944444, 2258064, 2592592, 2916666, 3387096, 3888888, 4374999, 4516128, 5185184, 5833332, 6774192, 7777776, 8749998, 11666664, 13124997, 13548384, 15555552, 17499996, 23333328, 26249994, 34999992, 46666656, 52499988, 69999984, 104999976, 139999968, 209999952, 419999904]

約数ペア:

[(1, 419999904), (2, 209999952), (3, 139999968), (4, 104999976), (6, 69999984), (8, 52499988), (9, 46666656), (12, 34999992), (16, 26249994), (18, 23333328), (24, 17499996), (27, 15555552), (31, 13548384), (32, 13124997), (36, 11666664), (48, 8749998), (54, 7777776), (62, 6774192), (72, 5833332), (81, 5185184), (93, 4516128), (96, 4374999), (108, 3888888), (124, 3387096), (144, 2916666), (162, 2592592), (186, 2258064), (216, 1944444), (248, 1693548), (279, 1505376), (288, 1458333), (324, 1296296), (372, 1129032), (432, 972222), (496, 846774), (558, 752688), (648, 648148), (744, 564516), (837, 501792), (864, 486111), (992, 423387), (1116, 376344), (1296, 324074), (1488, 282258), (1674, 250896), (2232, 188172), (2511, 167264), (2592, 162037), (2976, 141129), (3348, 125448), (4464, 94086), (5022, 83632), (5227, 80352), (6696, 62724), (8928, 47043), (10044, 41816), (10454, 40176), (13392, 31362), (15681, 26784), (20088, 20908)]