237970692

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 108

約数和(自身を含む): 648697140

約数和(自身を除く): 410726448

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 257, 267, 289, 306, 356, 514, 534, 578, 612, 771, 801, 867, 1028, 1068, 1156, 1513, 1542, 1602, 1734, 2313, 2601, 3026, 3084, 3204, 3468, 4369, 4539, 4626, 5202, 6052, 8738, 9078, 9252, 10404, 13107, 13617, 17476, 18156, 22873, 25721, 26214, 27234, 39321, 45746, 51442, 52428, 54468, 68619, 74273, 77163, 78642, 91492, 102884, 137238, 148546, 154326, 157284, 205857, 222819, 231489, 274476, 297092, 308652, 388841, 411714, 445638, 462978, 668457, 777682, 823428, 891276, 925956, 1166523, 1336914, 1555364, 2333046, 2673828, 3499569, 4666092, 6610297, 6999138, 13220594, 13998276, 19830891, 26441188, 39661782, 59492673, 79323564, 118985346, 237970692]

約数ペア:

[(1, 237970692), (2, 118985346), (3, 79323564), (4, 59492673), (6, 39661782), (9, 26441188), (12, 19830891), (17, 13998276), (18, 13220594), (34, 6999138), (36, 6610297), (51, 4666092), (68, 3499569), (89, 2673828), (102, 2333046), (153, 1555364), (178, 1336914), (204, 1166523), (257, 925956), (267, 891276), (289, 823428), (306, 777682), (356, 668457), (514, 462978), (534, 445638), (578, 411714), (612, 388841), (771, 308652), (801, 297092), (867, 274476), (1028, 231489), (1068, 222819), (1156, 205857), (1513, 157284), (1542, 154326), (1602, 148546), (1734, 137238), (2313, 102884), (2601, 91492), (3026, 78642), (3084, 77163), (3204, 74273), (3468, 68619), (4369, 54468), (4539, 52428), (4626, 51442), (5202, 45746), (6052, 39321), (8738, 27234), (9078, 26214), (9252, 25721), (10404, 22873), (13107, 18156), (13617, 17476)]