301669308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 851235840

約数和(自身を除く): 549566532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 41, 57, 62, 76, 82, 93, 114, 123, 124, 164, 171, 186, 228, 246, 279, 342, 347, 369, 372, 492, 558, 589, 684, 694, 738, 779, 1041, 1116, 1178, 1271, 1388, 1476, 1558, 1767, 2082, 2337, 2356, 2542, 3116, 3123, 3534, 3813, 4164, 4674, 5084, 5301, 6246, 6593, 7011, 7068, 7626, 9348, 10602, 10757, 11439, 12492, 13186, 14022, 14227, 15252, 19779, 21204, 21514, 22878, 24149, 26372, 28044, 28454, 32271, 39558, 42681, 43028, 45756, 48298, 56908, 59337, 64542, 72447, 79116, 85362, 96596, 96813, 118674, 128043, 129084, 144894, 170724, 193626, 204383, 217341, 237348, 256086, 270313, 289788, 387252, 408766, 434682, 441037, 512172, 540626, 613149, 810939, 817532, 869364, 882074, 1081252, 1226298, 1323111, 1621878, 1764148, 1839447, 2432817, 2452596, 2646222, 3243756, 3678894, 3969333, 4865634, 5292444, 7357788, 7938666, 8379703, 9731268, 15877332, 16759406, 25139109, 33518812, 50278218, 75417327, 100556436, 150834654, 301669308]

約数ペア:

[(1, 301669308), (2, 150834654), (3, 100556436), (4, 75417327), (6, 50278218), (9, 33518812), (12, 25139109), (18, 16759406), (19, 15877332), (31, 9731268), (36, 8379703), (38, 7938666), (41, 7357788), (57, 5292444), (62, 4865634), (76, 3969333), (82, 3678894), (93, 3243756), (114, 2646222), (123, 2452596), (124, 2432817), (164, 1839447), (171, 1764148), (186, 1621878), (228, 1323111), (246, 1226298), (279, 1081252), (342, 882074), (347, 869364), (369, 817532), (372, 810939), (492, 613149), (558, 540626), (589, 512172), (684, 441037), (694, 434682), (738, 408766), (779, 387252), (1041, 289788), (1116, 270313), (1178, 256086), (1271, 237348), (1388, 217341), (1476, 204383), (1558, 193626), (1767, 170724), (2082, 144894), (2337, 129084), (2356, 128043), (2542, 118674), (3116, 96813), (3123, 96596), (3534, 85362), (3813, 79116), (4164, 72447), (4674, 64542), (5084, 59337), (5301, 56908), (6246, 48298), (6593, 45756), (7011, 43028), (7068, 42681), (7626, 39558), (9348, 32271), (10602, 28454), (10757, 28044), (11439, 26372), (12492, 24149), (13186, 22878), (14022, 21514), (14227, 21204), (15252, 19779)]