313632456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 868008960

約数和(自身を除く): 554376504

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 137, 181, 186, 204, 248, 274, 362, 372, 408, 411, 527, 543, 548, 724, 744, 822, 1054, 1086, 1096, 1448, 1581, 1644, 2108, 2172, 2329, 3077, 3162, 3288, 4216, 4247, 4344, 4658, 5611, 6154, 6324, 6987, 8494, 9231, 9316, 11222, 12308, 12648, 12741, 13974, 16833, 16988, 18462, 18632, 22444, 24616, 24797, 25482, 27948, 33666, 33976, 36924, 44888, 49594, 50964, 55896, 67332, 72199, 73848, 74391, 95387, 99188, 101928, 134664, 144398, 148782, 190774, 198376, 216597, 286161, 288796, 297564, 381548, 421549, 433194, 572322, 577592, 595128, 763096, 768707, 843098, 866388, 1144644, 1264647, 1537414, 1686196, 1732776, 2289288, 2306121, 2529294, 3074828, 3372392, 4612242, 5058588, 6149656, 9224484, 10117176, 13068019, 18448968, 26136038, 39204057, 52272076, 78408114, 104544152, 156816228, 313632456]

約数ペア:

[(1, 313632456), (2, 156816228), (3, 104544152), (4, 78408114), (6, 52272076), (8, 39204057), (12, 26136038), (17, 18448968), (24, 13068019), (31, 10117176), (34, 9224484), (51, 6149656), (62, 5058588), (68, 4612242), (93, 3372392), (102, 3074828), (124, 2529294), (136, 2306121), (137, 2289288), (181, 1732776), (186, 1686196), (204, 1537414), (248, 1264647), (274, 1144644), (362, 866388), (372, 843098), (408, 768707), (411, 763096), (527, 595128), (543, 577592), (548, 572322), (724, 433194), (744, 421549), (822, 381548), (1054, 297564), (1086, 288796), (1096, 286161), (1448, 216597), (1581, 198376), (1644, 190774), (2108, 148782), (2172, 144398), (2329, 134664), (3077, 101928), (3162, 99188), (3288, 95387), (4216, 74391), (4247, 73848), (4344, 72199), (4658, 67332), (5611, 55896), (6154, 50964), (6324, 49594), (6987, 44888), (8494, 36924), (9231, 33976), (9316, 33666), (11222, 27948), (12308, 25482), (12648, 24797), (12741, 24616), (13974, 22444), (16833, 18632), (16988, 18462)]