221621796

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{8353}}^1$

素因数の和:8441

約数の個数: 72

約数和(自身を含む): 620334624

約数和(自身を除く): 398712828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 67, 99, 132, 134, 198, 201, 268, 396, 402, 603, 737, 804, 1206, 1474, 2211, 2412, 2948, 4422, 6633, 8353, 8844, 13266, 16706, 25059, 26532, 33412, 50118, 75177, 91883, 100236, 150354, 183766, 275649, 300708, 367532, 551298, 559651, 826947, 1102596, 1119302, 1653894, 1678953, 2238604, 3307788, 3357906, 5036859, 6156161, 6715812, 10073718, 12312322, 18468483, 20147436, 24624644, 36936966, 55405449, 73873932, 110810898, 221621796]

約数ペア:

[(1, 221621796), (2, 110810898), (3, 73873932), (4, 55405449), (6, 36936966), (9, 24624644), (11, 20147436), (12, 18468483), (18, 12312322), (22, 10073718), (33, 6715812), (36, 6156161), (44, 5036859), (66, 3357906), (67, 3307788), (99, 2238604), (132, 1678953), (134, 1653894), (198, 1119302), (201, 1102596), (268, 826947), (396, 559651), (402, 551298), (603, 367532), (737, 300708), (804, 275649), (1206, 183766), (1474, 150354), (2211, 100236), (2412, 91883), (2948, 75177), (4422, 50118), (6633, 33412), (8353, 26532), (8844, 25059), (13266, 16706)]