171686302996

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{389}}^1\times {\mathrm{2357}}^1$

素因数の和:3053

約数の個数: 72

約数和(自身を含む): 327493235160

約数和(自身を除く): 155806932164

約数列:

[1, 2, 4, 13, 26, 52, 169, 277, 338, 389, 554, 676, 778, 1108, 1556, 2357, 3601, 4714, 5057, 7202, 9428, 10114, 14404, 20228, 30641, 46813, 61282, 65741, 93626, 107753, 122564, 131482, 187252, 215506, 262964, 398333, 431012, 652889, 796666, 916873, 1305778, 1400789, 1593332, 1833746, 2611556, 2801578, 3667492, 5603156, 8487557, 11919349, 16975114, 18210257, 23838698, 33950228, 36420514, 47677396, 72841028, 110338241, 154951537, 220676482, 253973821, 309903074, 441352964, 507947642, 619806148, 1015895284, 3301659673, 6603319346, 13206638692, 42921575749, 85843151498, 171686302996]

約数ペア:

[(1, 171686302996), (2, 85843151498), (4, 42921575749), (13, 13206638692), (26, 6603319346), (52, 3301659673), (169, 1015895284), (277, 619806148), (338, 507947642), (389, 441352964), (554, 309903074), (676, 253973821), (778, 220676482), (1108, 154951537), (1556, 110338241), (2357, 72841028), (3601, 47677396), (4714, 36420514), (5057, 33950228), (7202, 23838698), (9428, 18210257), (10114, 16975114), (14404, 11919349), (20228, 8487557), (30641, 5603156), (46813, 3667492), (61282, 2801578), (65741, 2611556), (93626, 1833746), (107753, 1593332), (122564, 1400789), (131482, 1305778), (187252, 916873), (215506, 796666), (262964, 652889), (398333, 431012)]