263055892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 540929088

約数和(自身を除く): 277873196

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 137, 151, 187, 274, 289, 302, 374, 548, 578, 604, 748, 1156, 1507, 1661, 2329, 2567, 3014, 3179, 3322, 4658, 5134, 6028, 6358, 6644, 9316, 10268, 12716, 20687, 25619, 28237, 39593, 41374, 43639, 51238, 56474, 79186, 82748, 87278, 102476, 112948, 158372, 174556, 227557, 351679, 435523, 455114, 480029, 703358, 871046, 910228, 960058, 1406716, 1742092, 1920116, 3868469, 5978543, 7736938, 11957086, 15473876, 23914172, 65763973, 131527946, 263055892]

約数ペア:

[(1, 263055892), (2, 131527946), (4, 65763973), (11, 23914172), (17, 15473876), (22, 11957086), (34, 7736938), (44, 5978543), (68, 3868469), (137, 1920116), (151, 1742092), (187, 1406716), (274, 960058), (289, 910228), (302, 871046), (374, 703358), (548, 480029), (578, 455114), (604, 435523), (748, 351679), (1156, 227557), (1507, 174556), (1661, 158372), (2329, 112948), (2567, 102476), (3014, 87278), (3179, 82748), (3322, 79186), (4658, 56474), (5134, 51238), (6028, 43639), (6358, 41374), (6644, 39593), (9316, 28237), (10268, 25619), (12716, 20687)]