401497356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 1031853760

約数和(自身を除く): 630356404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 157, 169, 194, 291, 314, 338, 388, 471, 507, 582, 628, 676, 942, 1014, 1164, 1261, 1884, 2028, 2041, 2197, 2522, 3783, 4082, 4394, 5044, 6123, 6591, 7566, 8164, 8788, 12246, 13182, 15132, 15229, 16393, 24492, 26364, 26533, 30458, 32786, 45687, 49179, 53066, 60916, 65572, 79599, 91374, 98358, 106132, 159198, 182748, 196716, 197977, 213109, 318396, 344929, 395954, 426218, 593931, 639327, 689858, 791908, 852436, 1034787, 1187862, 1278654, 1379716, 2069574, 2375724, 2557308, 2573701, 4139148, 5147402, 7721103, 10294804, 15442206, 30884412, 33458113, 66916226, 100374339, 133832452, 200748678, 401497356]

約数ペア:

[(1, 401497356), (2, 200748678), (3, 133832452), (4, 100374339), (6, 66916226), (12, 33458113), (13, 30884412), (26, 15442206), (39, 10294804), (52, 7721103), (78, 5147402), (97, 4139148), (156, 2573701), (157, 2557308), (169, 2375724), (194, 2069574), (291, 1379716), (314, 1278654), (338, 1187862), (388, 1034787), (471, 852436), (507, 791908), (582, 689858), (628, 639327), (676, 593931), (942, 426218), (1014, 395954), (1164, 344929), (1261, 318396), (1884, 213109), (2028, 197977), (2041, 196716), (2197, 182748), (2522, 159198), (3783, 106132), (4082, 98358), (4394, 91374), (5044, 79599), (6123, 65572), (6591, 60916), (7566, 53066), (8164, 49179), (8788, 45687), (12246, 32786), (13182, 30458), (15132, 26533), (15229, 26364), (16393, 24492)]