401794344

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:621

約数の個数: 160

約数和(自身を含む): 1294835520

約数和(自身を除く): 893041176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 283, 313, 324, 378, 504, 566, 567, 626, 648, 756, 849, 939, 1132, 1134, 1252, 1512, 1698, 1878, 1981, 2191, 2264, 2268, 2504, 2547, 2817, 3396, 3756, 3962, 4382, 4536, 5094, 5634, 5943, 6573, 6792, 7512, 7641, 7924, 8451, 8764, 10188, 11268, 11886, 13146, 15282, 15848, 16902, 17528, 17829, 19719, 20376, 22536, 22923, 23772, 25353, 26292, 30564, 33804, 35658, 39438, 45846, 47544, 50706, 52584, 53487, 59157, 61128, 67608, 71316, 78876, 88579, 91692, 101412, 106974, 118314, 142632, 157752, 160461, 177158, 177471, 183384, 202824, 213948, 236628, 265737, 320922, 354316, 354942, 427896, 473256, 531474, 620053, 641844, 708632, 709884, 797211, 1062948, 1240106, 1283688, 1419768, 1594422, 1860159, 2125896, 2391633, 2480212, 3188844, 3720318, 4783266, 4960424, 5580477, 6377688, 7174899, 7440636, 9566532, 11160954, 14349798, 14881272, 16741431, 19133064, 22321908, 28699596, 33482862, 44643816, 50224293, 57399192, 66965724, 100448586, 133931448, 200897172, 401794344]

約数ペア:

[(1, 401794344), (2, 200897172), (3, 133931448), (4, 100448586), (6, 66965724), (7, 57399192), (8, 50224293), (9, 44643816), (12, 33482862), (14, 28699596), (18, 22321908), (21, 19133064), (24, 16741431), (27, 14881272), (28, 14349798), (36, 11160954), (42, 9566532), (54, 7440636), (56, 7174899), (63, 6377688), (72, 5580477), (81, 4960424), (84, 4783266), (108, 3720318), (126, 3188844), (162, 2480212), (168, 2391633), (189, 2125896), (216, 1860159), (252, 1594422), (283, 1419768), (313, 1283688), (324, 1240106), (378, 1062948), (504, 797211), (566, 709884), (567, 708632), (626, 641844), (648, 620053), (756, 531474), (849, 473256), (939, 427896), (1132, 354942), (1134, 354316), (1252, 320922), (1512, 265737), (1698, 236628), (1878, 213948), (1981, 202824), (2191, 183384), (2264, 177471), (2268, 177158), (2504, 160461), (2547, 157752), (2817, 142632), (3396, 118314), (3756, 106974), (3962, 101412), (4382, 91692), (4536, 88579), (5094, 78876), (5634, 71316), (5943, 67608), (6573, 61128), (6792, 59157), (7512, 53487), (7641, 52584), (7924, 50706), (8451, 47544), (8764, 45846), (10188, 39438), (11268, 35658), (11886, 33804), (13146, 30564), (15282, 26292), (15848, 25353), (16902, 23772), (17528, 22923), (17829, 22536), (19719, 20376)]