171644688

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 496173600

約数和(自身を除く): 324528912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 89, 118, 144, 177, 178, 227, 236, 267, 354, 356, 454, 472, 531, 534, 681, 708, 712, 801, 908, 944, 1062, 1068, 1362, 1416, 1424, 1602, 1816, 2043, 2124, 2136, 2724, 2832, 3204, 3632, 4086, 4248, 4272, 5251, 5448, 6408, 8172, 8496, 10502, 10896, 12816, 13393, 15753, 16344, 20203, 21004, 26786, 31506, 32688, 40179, 40406, 42008, 47259, 53572, 60609, 63012, 80358, 80812, 84016, 94518, 107144, 120537, 121218, 126024, 160716, 161624, 181827, 189036, 214288, 241074, 242436, 252048, 321432, 323248, 363654, 378072, 482148, 484872, 642864, 727308, 756144, 964296, 969744, 1191977, 1454616, 1928592, 2383954, 2909232, 3575931, 4767908, 7151862, 9535816, 10727793, 14303724, 19071632, 21455586, 28607448, 42911172, 57214896, 85822344, 171644688]

約数ペア:

[(1, 171644688), (2, 85822344), (3, 57214896), (4, 42911172), (6, 28607448), (8, 21455586), (9, 19071632), (12, 14303724), (16, 10727793), (18, 9535816), (24, 7151862), (36, 4767908), (48, 3575931), (59, 2909232), (72, 2383954), (89, 1928592), (118, 1454616), (144, 1191977), (177, 969744), (178, 964296), (227, 756144), (236, 727308), (267, 642864), (354, 484872), (356, 482148), (454, 378072), (472, 363654), (531, 323248), (534, 321432), (681, 252048), (708, 242436), (712, 241074), (801, 214288), (908, 189036), (944, 181827), (1062, 161624), (1068, 160716), (1362, 126024), (1416, 121218), (1424, 120537), (1602, 107144), (1816, 94518), (2043, 84016), (2124, 80812), (2136, 80358), (2724, 63012), (2832, 60609), (3204, 53572), (3632, 47259), (4086, 42008), (4248, 40406), (4272, 40179), (5251, 32688), (5448, 31506), (6408, 26786), (8172, 21004), (8496, 20203), (10502, 16344), (10896, 15753), (12816, 13393)]