339320916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 977872896

約数和(自身を除く): 638551980

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 131, 132, 186, 198, 211, 262, 279, 341, 372, 393, 396, 422, 524, 558, 633, 682, 786, 844, 1023, 1116, 1179, 1266, 1364, 1441, 1572, 1899, 2046, 2321, 2358, 2532, 2882, 3069, 3798, 4061, 4092, 4323, 4642, 4716, 5764, 6138, 6541, 6963, 7596, 8122, 8646, 9284, 12183, 12276, 12969, 13082, 13926, 16244, 17292, 19623, 20889, 24366, 25938, 26164, 27641, 27852, 36549, 39246, 41778, 44671, 48732, 51876, 55282, 58869, 71951, 73098, 78492, 82923, 83556, 89342, 110564, 117738, 134013, 143902, 146196, 165846, 178684, 215853, 235476, 248769, 268026, 287804, 304051, 331692, 402039, 431706, 497538, 536052, 608102, 647559, 804078, 856871, 863412, 912153, 995076, 1216204, 1295118, 1608156, 1713742, 1824306, 2570613, 2590236, 2736459, 3427484, 3648612, 5141226, 5472918, 7711839, 9425581, 10282452, 10945836, 15423678, 18851162, 28276743, 30847356, 37702324, 56553486, 84830229, 113106972, 169660458, 339320916]

約数ペア:

[(1, 339320916), (2, 169660458), (3, 113106972), (4, 84830229), (6, 56553486), (9, 37702324), (11, 30847356), (12, 28276743), (18, 18851162), (22, 15423678), (31, 10945836), (33, 10282452), (36, 9425581), (44, 7711839), (62, 5472918), (66, 5141226), (93, 3648612), (99, 3427484), (124, 2736459), (131, 2590236), (132, 2570613), (186, 1824306), (198, 1713742), (211, 1608156), (262, 1295118), (279, 1216204), (341, 995076), (372, 912153), (393, 863412), (396, 856871), (422, 804078), (524, 647559), (558, 608102), (633, 536052), (682, 497538), (786, 431706), (844, 402039), (1023, 331692), (1116, 304051), (1179, 287804), (1266, 268026), (1364, 248769), (1441, 235476), (1572, 215853), (1899, 178684), (2046, 165846), (2321, 146196), (2358, 143902), (2532, 134013), (2882, 117738), (3069, 110564), (3798, 89342), (4061, 83556), (4092, 82923), (4323, 78492), (4642, 73098), (4716, 71951), (5764, 58869), (6138, 55282), (6541, 51876), (6963, 48732), (7596, 44671), (8122, 41778), (8646, 39246), (9284, 36549), (12183, 27852), (12276, 27641), (12969, 26164), (13082, 25938), (13926, 24366), (16244, 20889), (17292, 19623)]