1257695296

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 189

約数和(自身を含む): 3069415629

約数和(自身を除く): 1811720333

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 121, 124, 143, 169, 176, 208, 242, 248, 286, 338, 341, 352, 403, 416, 484, 496, 572, 676, 682, 704, 806, 832, 961, 968, 992, 1144, 1352, 1364, 1573, 1612, 1859, 1922, 1936, 1984, 2288, 2704, 2728, 3146, 3224, 3718, 3751, 3844, 3872, 4433, 4576, 5239, 5408, 5456, 6292, 6448, 7436, 7502, 7688, 7744, 8866, 9152, 10478, 10571, 10816, 10912, 12493, 12584, 12896, 14872, 15004, 15376, 17732, 20449, 20956, 21142, 21824, 24986, 25168, 25792, 29744, 30008, 30752, 35464, 40898, 41912, 42284, 48763, 49972, 50336, 57629, 59488, 60016, 61504, 70928, 81796, 83824, 84568, 97526, 99944, 100672, 115258, 116281, 118976, 120032, 137423, 141856, 162409, 163592, 167648, 169136, 195052, 199888, 230516, 232562, 240064, 274846, 283712, 324818, 327184, 335296, 338272, 390104, 399776, 461032, 465124, 549692, 633919, 649636, 654368, 676544, 780208, 799552, 922064, 930248, 1099384, 1267838, 1299272, 1308736, 1511653, 1560416, 1786499, 1844128, 1860496, 2198768, 2535676, 2598544, 3023306, 3120832, 3572998, 3688256, 3720992, 4397536, 5071352, 5197088, 6046612, 7145996, 7441984, 8795072, 10142704, 10394176, 12093224, 14291992, 19651489, 20285408, 24186448, 28583984, 39302978, 40570816, 48372896, 57167968, 78605956, 96745792, 114335936, 157211912, 314423824, 628847648, 1257695296]

約数ペア:

[(1, 1257695296), (2, 628847648), (4, 314423824), (8, 157211912), (11, 114335936), (13, 96745792), (16, 78605956), (22, 57167968), (26, 48372896), (31, 40570816), (32, 39302978), (44, 28583984), (52, 24186448), (62, 20285408), (64, 19651489), (88, 14291992), (104, 12093224), (121, 10394176), (124, 10142704), (143, 8795072), (169, 7441984), (176, 7145996), (208, 6046612), (242, 5197088), (248, 5071352), (286, 4397536), (338, 3720992), (341, 3688256), (352, 3572998), (403, 3120832), (416, 3023306), (484, 2598544), (496, 2535676), (572, 2198768), (676, 1860496), (682, 1844128), (704, 1786499), (806, 1560416), (832, 1511653), (961, 1308736), (968, 1299272), (992, 1267838), (1144, 1099384), (1352, 930248), (1364, 922064), (1573, 799552), (1612, 780208), (1859, 676544), (1922, 654368), (1936, 649636), (1984, 633919), (2288, 549692), (2704, 465124), (2728, 461032), (3146, 399776), (3224, 390104), (3718, 338272), (3751, 335296), (3844, 327184), (3872, 324818), (4433, 283712), (4576, 274846), (5239, 240064), (5408, 232562), (5456, 230516), (6292, 199888), (6448, 195052), (7436, 169136), (7502, 167648), (7688, 163592), (7744, 162409), (8866, 141856), (9152, 137423), (10478, 120032), (10571, 118976), (10816, 116281), (10912, 115258), (12493, 100672), (12584, 99944), (12896, 97526), (14872, 84568), (15004, 83824), (15376, 81796), (17732, 70928), (20449, 61504), (20956, 60016), (21142, 59488), (21824, 57629), (24986, 50336), (25168, 49972), (25792, 48763), (29744, 42284), (30008, 41912), (30752, 40898)]