281719152

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13681}}^1$

素因数の和:13719

約数の個数: 120

約数和(自身を含む): 926326128

約数和(自身を除く): 644606976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1584, 1716, 1872, 2288, 2574, 3432, 5148, 6864, 10296, 13681, 20592, 27362, 41043, 54724, 82086, 109448, 123129, 150491, 164172, 177853, 218896, 246258, 300982, 328344, 355706, 451473, 492516, 533559, 601964, 656688, 711412, 902946, 985032, 1067118, 1203928, 1354419, 1422824, 1600677, 1805892, 1956383, 1970064, 2134236, 2407856, 2708838, 2845648, 3201354, 3611784, 3912766, 4268472, 5417676, 5869149, 6402708, 7223568, 7825532, 8536944, 10835352, 11738298, 12805416, 15651064, 17607447, 21670704, 23476596, 25610832, 31302128, 35214894, 46953192, 70429788, 93906384, 140859576, 281719152]

約数ペア:

[(1, 281719152), (2, 140859576), (3, 93906384), (4, 70429788), (6, 46953192), (8, 35214894), (9, 31302128), (11, 25610832), (12, 23476596), (13, 21670704), (16, 17607447), (18, 15651064), (22, 12805416), (24, 11738298), (26, 10835352), (33, 8536944), (36, 7825532), (39, 7223568), (44, 6402708), (48, 5869149), (52, 5417676), (66, 4268472), (72, 3912766), (78, 3611784), (88, 3201354), (99, 2845648), (104, 2708838), (117, 2407856), (132, 2134236), (143, 1970064), (144, 1956383), (156, 1805892), (176, 1600677), (198, 1422824), (208, 1354419), (234, 1203928), (264, 1067118), (286, 985032), (312, 902946), (396, 711412), (429, 656688), (468, 601964), (528, 533559), (572, 492516), (624, 451473), (792, 355706), (858, 328344), (936, 300982), (1144, 246258), (1287, 218896), (1584, 177853), (1716, 164172), (1872, 150491), (2288, 123129), (2574, 109448), (3432, 82086), (5148, 54724), (6864, 41043), (10296, 27362), (13681, 20592)]