291189744

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1603

約数の個数: 120

約数和(自身を含む): 870480000

約数和(自身を除く): 579290256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 71, 72, 76, 114, 142, 144, 152, 171, 213, 228, 284, 304, 342, 426, 456, 568, 639, 684, 852, 912, 1136, 1278, 1349, 1368, 1499, 1704, 2556, 2698, 2736, 2998, 3408, 4047, 4497, 5112, 5396, 5996, 8094, 8994, 10224, 10792, 11992, 12141, 13491, 16188, 17988, 21584, 23984, 24282, 26982, 28481, 32376, 35976, 48564, 53964, 56962, 64752, 71952, 85443, 97128, 106429, 107928, 113924, 170886, 194256, 212858, 215856, 227848, 256329, 319287, 341772, 425716, 455696, 512658, 638574, 683544, 851432, 957861, 1025316, 1277148, 1367088, 1702864, 1915722, 2022151, 2050632, 2554296, 3831444, 4044302, 4101264, 5108592, 6066453, 7662888, 8088604, 12132906, 15325776, 16177208, 18199359, 24265812, 32354416, 36398718, 48531624, 72797436, 97063248, 145594872, 291189744]

約数ペア:

[(1, 291189744), (2, 145594872), (3, 97063248), (4, 72797436), (6, 48531624), (8, 36398718), (9, 32354416), (12, 24265812), (16, 18199359), (18, 16177208), (19, 15325776), (24, 12132906), (36, 8088604), (38, 7662888), (48, 6066453), (57, 5108592), (71, 4101264), (72, 4044302), (76, 3831444), (114, 2554296), (142, 2050632), (144, 2022151), (152, 1915722), (171, 1702864), (213, 1367088), (228, 1277148), (284, 1025316), (304, 957861), (342, 851432), (426, 683544), (456, 638574), (568, 512658), (639, 455696), (684, 425716), (852, 341772), (912, 319287), (1136, 256329), (1278, 227848), (1349, 215856), (1368, 212858), (1499, 194256), (1704, 170886), (2556, 113924), (2698, 107928), (2736, 106429), (2998, 97128), (3408, 85443), (4047, 71952), (4497, 64752), (5112, 56962), (5396, 53964), (5996, 48564), (8094, 35976), (8994, 32376), (10224, 28481), (10792, 26982), (11992, 24282), (12141, 23984), (13491, 21584), (16188, 17988)]