449881472

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 1011268800

約数和(自身を除く): 561387328

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 89, 92, 101, 128, 136, 178, 184, 202, 272, 356, 368, 391, 404, 544, 712, 736, 782, 808, 1088, 1424, 1472, 1513, 1564, 1616, 1717, 2047, 2176, 2323, 2848, 2944, 3026, 3128, 3232, 3434, 4094, 4646, 5696, 6052, 6256, 6464, 6868, 8188, 8989, 9292, 11392, 12104, 12512, 12928, 13736, 16376, 17978, 18584, 24208, 25024, 27472, 32752, 34799, 35956, 37168, 39491, 48416, 50048, 54944, 65504, 69598, 71912, 74336, 78982, 96832, 109888, 131008, 139196, 143824, 148672, 152813, 157964, 193664, 206747, 219776, 262016, 278392, 287648, 297344, 305626, 315928, 413494, 556784, 575296, 611252, 631856, 826988, 1113568, 1150592, 1222504, 1263712, 1653976, 2227136, 2445008, 2527424, 3307952, 3514699, 4454272, 4890016, 5054848, 6615904, 7029398, 9780032, 13231808, 14058796, 19560064, 26463616, 28117592, 56235184, 112470368, 224940736, 449881472]

約数ペア:

[(1, 449881472), (2, 224940736), (4, 112470368), (8, 56235184), (16, 28117592), (17, 26463616), (23, 19560064), (32, 14058796), (34, 13231808), (46, 9780032), (64, 7029398), (68, 6615904), (89, 5054848), (92, 4890016), (101, 4454272), (128, 3514699), (136, 3307952), (178, 2527424), (184, 2445008), (202, 2227136), (272, 1653976), (356, 1263712), (368, 1222504), (391, 1150592), (404, 1113568), (544, 826988), (712, 631856), (736, 611252), (782, 575296), (808, 556784), (1088, 413494), (1424, 315928), (1472, 305626), (1513, 297344), (1564, 287648), (1616, 278392), (1717, 262016), (2047, 219776), (2176, 206747), (2323, 193664), (2848, 157964), (2944, 152813), (3026, 148672), (3128, 143824), (3232, 139196), (3434, 131008), (4094, 109888), (4646, 96832), (5696, 78982), (6052, 74336), (6256, 71912), (6464, 69598), (6868, 65504), (8188, 54944), (8989, 50048), (9292, 48416), (11392, 39491), (12104, 37168), (12512, 35956), (12928, 34799), (13736, 32752), (16376, 27472), (17978, 25024), (18584, 24208)]