402889188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3533}}^1$

素因数の和:3613

約数の個数: 96

約数和(自身を含む): 1097179776

約数和(自身を除く): 694290588

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 43, 51, 52, 68, 78, 86, 102, 129, 156, 172, 204, 221, 258, 442, 516, 559, 663, 731, 884, 1118, 1326, 1462, 1677, 2193, 2236, 2652, 2924, 3354, 3533, 4386, 6708, 7066, 8772, 9503, 10599, 14132, 19006, 21198, 28509, 38012, 42396, 45929, 57018, 60061, 91858, 114036, 120122, 137787, 151919, 180183, 183716, 240244, 275574, 303838, 360366, 455757, 551148, 607676, 720732, 780793, 911514, 1561586, 1823028, 1974947, 2342379, 2582623, 3123172, 3949894, 4684758, 5165246, 5924841, 7747869, 7899788, 9369516, 10330492, 11849682, 15495738, 23699364, 30991476, 33574099, 67148198, 100722297, 134296396, 201444594, 402889188]

約数ペア:

[(1, 402889188), (2, 201444594), (3, 134296396), (4, 100722297), (6, 67148198), (12, 33574099), (13, 30991476), (17, 23699364), (26, 15495738), (34, 11849682), (39, 10330492), (43, 9369516), (51, 7899788), (52, 7747869), (68, 5924841), (78, 5165246), (86, 4684758), (102, 3949894), (129, 3123172), (156, 2582623), (172, 2342379), (204, 1974947), (221, 1823028), (258, 1561586), (442, 911514), (516, 780793), (559, 720732), (663, 607676), (731, 551148), (884, 455757), (1118, 360366), (1326, 303838), (1462, 275574), (1677, 240244), (2193, 183716), (2236, 180183), (2652, 151919), (2924, 137787), (3354, 120122), (3533, 114036), (4386, 91858), (6708, 60061), (7066, 57018), (8772, 45929), (9503, 42396), (10599, 38012), (14132, 28509), (19006, 21198)]