725031912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2213}}^1$

素因数の和:2323

約数の個数: 128

約数和(自身を含む): 2123314560

約数和(自身を除く): 1398282648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 73, 88, 102, 132, 136, 146, 187, 204, 219, 264, 292, 374, 408, 438, 561, 584, 748, 803, 876, 1122, 1241, 1496, 1606, 1752, 2213, 2244, 2409, 2482, 3212, 3723, 4426, 4488, 4818, 4964, 6424, 6639, 7446, 8852, 9636, 9928, 13278, 13651, 14892, 17704, 19272, 24343, 26556, 27302, 29784, 37621, 40953, 48686, 53112, 54604, 73029, 75242, 81906, 97372, 109208, 112863, 146058, 150484, 161549, 163812, 194744, 225726, 292116, 300968, 323098, 327624, 413831, 451452, 484647, 584232, 646196, 827662, 902904, 969294, 1241493, 1292392, 1655324, 1777039, 1938588, 2482986, 2746333, 3310648, 3554078, 3877176, 4965972, 5331117, 5492666, 7108156, 8238999, 9931944, 10662234, 10985332, 14216312, 16477998, 21324468, 21970664, 30209663, 32955996, 42648936, 60419326, 65911992, 90628989, 120838652, 181257978, 241677304, 362515956, 725031912]

約数ペア:

[(1, 725031912), (2, 362515956), (3, 241677304), (4, 181257978), (6, 120838652), (8, 90628989), (11, 65911992), (12, 60419326), (17, 42648936), (22, 32955996), (24, 30209663), (33, 21970664), (34, 21324468), (44, 16477998), (51, 14216312), (66, 10985332), (68, 10662234), (73, 9931944), (88, 8238999), (102, 7108156), (132, 5492666), (136, 5331117), (146, 4965972), (187, 3877176), (204, 3554078), (219, 3310648), (264, 2746333), (292, 2482986), (374, 1938588), (408, 1777039), (438, 1655324), (561, 1292392), (584, 1241493), (748, 969294), (803, 902904), (876, 827662), (1122, 646196), (1241, 584232), (1496, 484647), (1606, 451452), (1752, 413831), (2213, 327624), (2244, 323098), (2409, 300968), (2482, 292116), (3212, 225726), (3723, 194744), (4426, 163812), (4488, 161549), (4818, 150484), (4964, 146058), (6424, 112863), (6639, 109208), (7446, 97372), (8852, 81906), (9636, 75242), (9928, 73029), (13278, 54604), (13651, 53112), (14892, 48686), (17704, 40953), (19272, 37621), (24343, 29784), (26556, 27302)]