421450848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1237}}^1$

素因数の和:1286

約数の個数: 216

約数和(自身を含む): 1484381808

約数和(自身を除く): 1062930960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 224, 234, 252, 273, 288, 312, 336, 338, 364, 416, 468, 504, 507, 546, 624, 672, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1237, 1248, 1352, 1456, 1521, 1638, 1872, 2016, 2028, 2184, 2366, 2474, 2704, 2912, 3042, 3276, 3549, 3711, 3744, 4056, 4368, 4732, 4948, 5408, 6084, 6552, 7098, 7422, 8112, 8659, 8736, 9464, 9896, 10647, 11133, 12168, 13104, 14196, 14844, 16081, 16224, 17318, 18928, 19792, 21294, 22266, 24336, 25977, 26208, 28392, 29688, 32162, 34636, 37856, 39584, 42588, 44532, 48243, 48672, 51954, 56784, 59376, 64324, 69272, 77931, 85176, 89064, 96486, 103908, 112567, 113568, 118752, 128648, 138544, 144729, 155862, 170352, 178128, 192972, 207816, 209053, 225134, 257296, 277088, 289458, 311724, 337701, 340704, 356256, 385944, 415632, 418106, 450268, 514592, 578916, 623448, 627159, 675402, 771888, 831264, 836212, 900536, 1013103, 1157832, 1246896, 1254318, 1350804, 1463371, 1543776, 1672424, 1801072, 1881477, 2026206, 2315664, 2493792, 2508636, 2701608, 2926742, 3344848, 3602144, 3762954, 4052412, 4390113, 4631328, 5017272, 5403216, 5853484, 6689696, 7525908, 8104824, 8780226, 10034544, 10806432, 11706968, 13170339, 15051816, 16209648, 17560452, 20069088, 23413936, 26340678, 30103632, 32419296, 35120904, 46827872, 52681356, 60207264, 70241808, 105362712, 140483616, 210725424, 421450848]

約数ペア:

[(1, 421450848), (2, 210725424), (3, 140483616), (4, 105362712), (6, 70241808), (7, 60207264), (8, 52681356), (9, 46827872), (12, 35120904), (13, 32419296), (14, 30103632), (16, 26340678), (18, 23413936), (21, 20069088), (24, 17560452), (26, 16209648), (28, 15051816), (32, 13170339), (36, 11706968), (39, 10806432), (42, 10034544), (48, 8780226), (52, 8104824), (56, 7525908), (63, 6689696), (72, 5853484), (78, 5403216), (84, 5017272), (91, 4631328), (96, 4390113), (104, 4052412), (112, 3762954), (117, 3602144), (126, 3344848), (144, 2926742), (156, 2701608), (168, 2508636), (169, 2493792), (182, 2315664), (208, 2026206), (224, 1881477), (234, 1801072), (252, 1672424), (273, 1543776), (288, 1463371), (312, 1350804), (336, 1254318), (338, 1246896), (364, 1157832), (416, 1013103), (468, 900536), (504, 836212), (507, 831264), (546, 771888), (624, 675402), (672, 627159), (676, 623448), (728, 578916), (819, 514592), (936, 450268), (1008, 418106), (1014, 415632), (1092, 385944), (1183, 356256), (1237, 340704), (1248, 337701), (1352, 311724), (1456, 289458), (1521, 277088), (1638, 257296), (1872, 225134), (2016, 209053), (2028, 207816), (2184, 192972), (2366, 178128), (2474, 170352), (2704, 155862), (2912, 144729), (3042, 138544), (3276, 128648), (3549, 118752), (3711, 113568), (3744, 112567), (4056, 103908), (4368, 96486), (4732, 89064), (4948, 85176), (5408, 77931), (6084, 69272), (6552, 64324), (7098, 59376), (7422, 56784), (8112, 51954), (8659, 48672), (8736, 48243), (9464, 44532), (9896, 42588), (10647, 39584), (11133, 37856), (12168, 34636), (13104, 32162), (14196, 29688), (14844, 28392), (16081, 26208), (16224, 25977), (17318, 24336), (18928, 22266), (19792, 21294)]