221024384

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 530236800

約数和(自身を除く): 309212416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 59, 64, 74, 112, 113, 118, 128, 148, 224, 226, 236, 259, 296, 413, 448, 452, 472, 518, 592, 791, 826, 896, 904, 944, 1036, 1184, 1582, 1652, 1808, 1888, 2072, 2183, 2368, 3164, 3304, 3616, 3776, 4144, 4181, 4366, 4736, 6328, 6608, 6667, 7232, 7552, 8288, 8362, 8732, 12656, 13216, 13334, 14464, 15281, 16576, 16724, 17464, 25312, 26432, 26668, 29267, 30562, 33152, 33448, 34928, 46669, 50624, 52864, 53336, 58534, 61124, 66896, 69856, 93338, 101248, 106672, 117068, 122248, 133792, 139712, 186676, 213344, 234136, 244496, 246679, 267584, 279424, 373352, 426688, 468272, 488992, 493358, 535168, 746704, 853376, 936544, 977984, 986716, 1493408, 1726753, 1873088, 1955968, 1973432, 2986816, 3453506, 3746176, 3946864, 5973632, 6907012, 7893728, 13814024, 15787456, 27628048, 31574912, 55256096, 110512192, 221024384]

約数ペア:

[(1, 221024384), (2, 110512192), (4, 55256096), (7, 31574912), (8, 27628048), (14, 15787456), (16, 13814024), (28, 7893728), (32, 6907012), (37, 5973632), (56, 3946864), (59, 3746176), (64, 3453506), (74, 2986816), (112, 1973432), (113, 1955968), (118, 1873088), (128, 1726753), (148, 1493408), (224, 986716), (226, 977984), (236, 936544), (259, 853376), (296, 746704), (413, 535168), (448, 493358), (452, 488992), (472, 468272), (518, 426688), (592, 373352), (791, 279424), (826, 267584), (896, 246679), (904, 244496), (944, 234136), (1036, 213344), (1184, 186676), (1582, 139712), (1652, 133792), (1808, 122248), (1888, 117068), (2072, 106672), (2183, 101248), (2368, 93338), (3164, 69856), (3304, 66896), (3616, 61124), (3776, 58534), (4144, 53336), (4181, 52864), (4366, 50624), (4736, 46669), (6328, 34928), (6608, 33448), (6667, 33152), (7232, 30562), (7552, 29267), (8288, 26668), (8362, 26432), (8732, 25312), (12656, 17464), (13216, 16724), (13334, 16576), (14464, 15281)]