1221805404

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:856

約数の個数: 96

約数和(自身を含む): 3220797440

約数和(自身を除く): 1998992036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 223, 291, 388, 446, 523, 582, 669, 873, 892, 1046, 1164, 1338, 1569, 1746, 2007, 2092, 2619, 2676, 3138, 3492, 4014, 4707, 5238, 6021, 6276, 8028, 9414, 10476, 12042, 14121, 18828, 21631, 24084, 28242, 43262, 50731, 56484, 64893, 86524, 101462, 116629, 129786, 152193, 194679, 202924, 233258, 259572, 304386, 349887, 389358, 456579, 466516, 584037, 608772, 699774, 778716, 913158, 1049661, 1168074, 1369737, 1399548, 1826316, 2099322, 2336148, 2739474, 3148983, 4198644, 5478948, 6297966, 11313013, 12595932, 22626026, 33939039, 45252052, 67878078, 101817117, 135756156, 203634234, 305451351, 407268468, 610902702, 1221805404]

約数ペア:

[(1, 1221805404), (2, 610902702), (3, 407268468), (4, 305451351), (6, 203634234), (9, 135756156), (12, 101817117), (18, 67878078), (27, 45252052), (36, 33939039), (54, 22626026), (97, 12595932), (108, 11313013), (194, 6297966), (223, 5478948), (291, 4198644), (388, 3148983), (446, 2739474), (523, 2336148), (582, 2099322), (669, 1826316), (873, 1399548), (892, 1369737), (1046, 1168074), (1164, 1049661), (1338, 913158), (1569, 778716), (1746, 699774), (2007, 608772), (2092, 584037), (2619, 466516), (2676, 456579), (3138, 389358), (3492, 349887), (4014, 304386), (4707, 259572), (5238, 233258), (6021, 202924), (6276, 194679), (8028, 152193), (9414, 129786), (10476, 116629), (12042, 101462), (14121, 86524), (18828, 64893), (21631, 56484), (24084, 50731), (28242, 43262)]