355854268

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 895104000

約数和(自身を除く): 539249732

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 49, 68, 73, 76, 77, 98, 119, 133, 146, 154, 187, 196, 209, 238, 266, 292, 308, 323, 343, 374, 418, 476, 511, 532, 539, 646, 686, 748, 803, 833, 836, 931, 1022, 1078, 1241, 1292, 1309, 1372, 1387, 1463, 1606, 1666, 1862, 2044, 2156, 2261, 2482, 2618, 2774, 2926, 3212, 3332, 3553, 3577, 3724, 3773, 4522, 4964, 5236, 5548, 5621, 5831, 5852, 6517, 7106, 7154, 7546, 8687, 9044, 9163, 9709, 10241, 11242, 11662, 13034, 13651, 14212, 14308, 15092, 15257, 15827, 17374, 18326, 19418, 20482, 22484, 23324, 23579, 24871, 25039, 26068, 27302, 30514, 31654, 34748, 36652, 38836, 39347, 40964, 47158, 49742, 50078, 54604, 60809, 61028, 63308, 64141, 67963, 71687, 78694, 94316, 95557, 99484, 100156, 106799, 110789, 121618, 128282, 135926, 143374, 157388, 165053, 174097, 191114, 213598, 221578, 243236, 256564, 259369, 271852, 275429, 286748, 330106, 348194, 382228, 425663, 427196, 443156, 475741, 518738, 550858, 660212, 668899, 696388, 747593, 851326, 951482, 1037476, 1101716, 1155371, 1218679, 1337798, 1495186, 1702652, 1815583, 1902964, 2310742, 2437358, 2675596, 2990372, 3631166, 4621484, 4682293, 4874716, 5233151, 7262332, 8087597, 9364586, 10466302, 12709081, 16175194, 18729172, 20932604, 25418162, 32350388, 50836324, 88963567, 177927134, 355854268]

約数ペア:

[(1, 355854268), (2, 177927134), (4, 88963567), (7, 50836324), (11, 32350388), (14, 25418162), (17, 20932604), (19, 18729172), (22, 16175194), (28, 12709081), (34, 10466302), (38, 9364586), (44, 8087597), (49, 7262332), (68, 5233151), (73, 4874716), (76, 4682293), (77, 4621484), (98, 3631166), (119, 2990372), (133, 2675596), (146, 2437358), (154, 2310742), (187, 1902964), (196, 1815583), (209, 1702652), (238, 1495186), (266, 1337798), (292, 1218679), (308, 1155371), (323, 1101716), (343, 1037476), (374, 951482), (418, 851326), (476, 747593), (511, 696388), (532, 668899), (539, 660212), (646, 550858), (686, 518738), (748, 475741), (803, 443156), (833, 427196), (836, 425663), (931, 382228), (1022, 348194), (1078, 330106), (1241, 286748), (1292, 275429), (1309, 271852), (1372, 259369), (1387, 256564), (1463, 243236), (1606, 221578), (1666, 213598), (1862, 191114), (2044, 174097), (2156, 165053), (2261, 157388), (2482, 143374), (2618, 135926), (2774, 128282), (2926, 121618), (3212, 110789), (3332, 106799), (3553, 100156), (3577, 99484), (3724, 95557), (3773, 94316), (4522, 78694), (4964, 71687), (5236, 67963), (5548, 64141), (5621, 63308), (5831, 61028), (5852, 60809), (6517, 54604), (7106, 50078), (7154, 49742), (7546, 47158), (8687, 40964), (9044, 39347), (9163, 38836), (9709, 36652), (10241, 34748), (11242, 31654), (11662, 30514), (13034, 27302), (13651, 26068), (14212, 25039), (14308, 24871), (15092, 23579), (15257, 23324), (15827, 22484), (17374, 20482), (18326, 19418)]